{"title":"6'' DuraTech Chimney Pipe","description":"\u003cp\u003e6'' DuraTech Chimney Pipe\u003c\/p\u003e","products":[{"product_id":"6-duratech-roof-mount-support-kit-dt640-kit-17082","title":"6'' DuraTech Roof Mount Support Kit - DT640-KIT","description":"\u003cp\u003eThe 6\" DuraTech Roof Mount Support Kit is a top-rated customer pick and perferred by professional installers.\u003c\/p\u003e    \u003cp\u003e\u003cstrong\u003eIncluded in this 6\" DuraTech Kit:\u003c\/strong\u003e\u003c\/p\u003e    \u003cul\u003e\n\u003cli\u003e 6\" DuraTech Rain Cap \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Storm Collar \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Roof Flashing \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Roof Mount Support \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Finishing Collar with Adapter\u003c\/li\u003e\n\u003c\/ul\u003e    \u003cp\u003e\u003cstrong\u003eOptions Available Include:\u003c\/strong\u003e\u003c\/p\u003e    \u003cul\u003e\n\u003cli\u003e 6\" DuraTech Spark Arrestor \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Extended Roof Bracket \u003c\/li\u003e\n\u003c\/ul\u003e    \u003cp\u003e\u003cstrong\u003e Not Included in This Kit:\u003c\/strong\u003e\u003c\/p\u003e    \u003cul\u003e\n\u003cli\u003e 6\" DuraBlack, or DVL Black Stove Pipe Lengths \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Chimney Pipe Sections Lengths \u003c\/li\u003e\n\u003c\/ul\u003e    \u003cp\u003eThe 6\" DuraTech Roof Mount Support Kit contains all the components needed to install a 6\" chimney (excluding black stove pipe and DuraTech chimney sections) straight up through a flat roof or cathedral ceiling.\u003c\/p\u003e    \u003cp\u003e\u003cstrong\u003eThis kit includes the following\u003c\/strong\u003e (from the cap down):\u003c\/p\u003e    \u003cimg alt=\"Diagram for 6'' DuraTech Roof Mount Support Kit\" style=\"float: left; padding: 0px 10px 0px 0px; height: 450px; width: 300px;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/BNDL_NLE5SP_DT640.jpg?v=1756239611\"\u003e    \u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Rain Cap\u003c\/strong\u003e - A chimney cap is required where the pipe terminates above the roofline. This DuraTech Chimney Cap is made of stainless steel and designed to twist-lock on to the chimney pipe. Removable screws allow for cleaning of the chimney and the spark arrestor screen. \u003cstrong\u003eShown with optional spark arrestor screen (sold separately)\u003c\/strong\u003e.\u003c\/p\u003e    \u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Storm Collar\u003c\/strong\u003e - The DuraTech Storm Collar is an aluminum constructed chimney component that slips around the pipe just above the flashing used in through-the-roof installations. The inner edge of the Storm Collar is sealed to the chimney pipe with a non-hardening 500 degree F high-temperature sealant.\u003c\/p\u003e    \u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Roof Flashings\u003c\/strong\u003e - provide leak proof roof penetration. The purpose of the roof flashing is to weatherproof the roof where the chimney penetrates the roof. The flashing gets tucked under the shingles and the shingles are cut around the flashing if needed. The flashing is sealed to the roof with silicone to provide that needed seal to prevent water from getting under the flashing and getting into the attic or house, then a storm collar is placed over the flashing and sealed to the chimney pipe with a high temp silicone to prevent water from running down the chimney. There are several options to choose from depending on your requirements.\u003c\/p\u003e    \u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Roof Mount Support\u003c\/strong\u003e - DuraTech Roof Support is designed to support the chimney and allow the chimney to pass through the roof and extend down from the ceiling. It is ideal for cathedral ceilings and free-standing fireplace installations supporting up to a maximum total chimney length of 45' and 20' below the roof support. DuraTech Roof Support is adjustable to accommodate different roof pitches.\u003c\/p\u003e    \u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Finishing Collar with Adapter\u003c\/strong\u003e - New integrated collar with adapter, fits into the female end of the chimney pipe to provide a decorative black finish. Use on chimney pipe that is suspended with the roof support system or on pipe that is passing through a wall thimble. Provides connection to black DVL or DuraBlack.\u003c\/p\u003e    \u003cp\u003e\u003cstrong\u003eOptional extended roof bracket\u003c\/strong\u003e is required when your chimney extends more than 5' above the roof. It will provide stability to the chimney against wind and snow.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48044573950189,"sku":"BNDL_NLE5SP_DT640","price":718.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/s01m7qqspdzfonoqsj8i_9d0a4911-bc71-4490-a4c9-11fa7cbafe01.jpg?v=1757098093"},{"product_id":"6-duratech-thru-the-wall-kit-dt630-kit-17081","title":"6'' DuraTech Thru-the Wall Kit - DT630-KIT","description":"\u003ch2\u003eSave Over 40% with our 6\" DuraTech Thru-The-Wall Kit\u003c\/h2\u003e\r\n\u003cp\u003eThe 6\" DuraTech Thru-The-Wall Kit is a top-rated customer pick and preferred by professional installers. Northline Express offers competitive pricing whether you're a professional installer or looking to take on your own DIY repairs and maintenance! \u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eIncluded in this 6\" DuraTech Kit:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\n\u003cli\u003e 6\" DuraTech Rain Cap  \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Adjustable Galvanized Wall Strap \u003cstrong\u003eadditional straps can be ordered separately\u003c\/strong\u003e \u003c\/li\u003e\r\n\u003cli\u003e 6\" DuraTech Stainless Steel Tee with Cap \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Adjustable Galvanized Tee Support \u003c\/li\u003e\r\n\u003cli\u003e 6\" DuraTech Pipe Length\u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Wall Thimble \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech FInishing Collar with Adapter \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eOptions Available Include.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e 6\" DuraTech Spark Arrestor \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Extended Roof Bracket \u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNot Included in this kit.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e 6\" DuraBlack, or DVL Black Stove Pipe Lengths \u003c\/li\u003e\n\u003cli\u003e 6\" DuraTech Chimney Pipe Sections Lengths \u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 6\" DuraTech Thru-the-Wall Kit contains all the components needed to install a 6\" chimney (excluding black stove pipe and DuraTech chimney sections) through the wall and up the side of your home.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis kit includes :\u003c\/strong\u003e (from the cap down)\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/BNDL_NLE5SP_DT630.jpg?v=1756238669\" style=\"float: left; padding: 0px 10px 0px 0px\" alt=\"DuraTech Chimney Kit\" width=\"300\" height=\"450\"\u003e\u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Rain Cap - \u003c\/strong\u003eA chimney cap is required where the pipe terminates above the roofline. This DuraTech Chimney Cap is made of stainless steel and designed to twist-lock on to the chimney pipe. Removable screws allow for cleaning of the chimney and the spark arrestor screen. Shown with optional spark arrestor screen \u003cstrong\u003e(sold separately)\u003c\/strong\u003e.\u003c\/p\u003e\u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech DuraTech Adjustable Galvanized Wall Straps - \u003c\/strong\u003eAdjustable Wall Straps are designed for use in interior or exterior chimney installations to support and stabilize the chimney. They assure 2\" clearance to 6\" clearance to combustible walls and are required every 8'.\u003c\/p\u003e\u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Stainless Steel Tee with Cap - \u003c\/strong\u003eThe DuraTech Tee with Cap is used start chimneys outdoors or indoors when it is installed inside a chase. The removable tee cap makes for easy cleaning and inspection of the chimney. The Tee with Cap must be installed with wall straps, a wall thimble, and an adjustable tee support bracket.\u003c\/p\u003e\u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Adjustable Galvanized Tee Support - \u003c\/strong\u003eThe Adjustable Tee Support Bracket is used as wall support for the tee and chimney. It features an adjustable base to provide 2\" to 6\" clearance to the wall and attaches to chimney pipe above or below the tee. The triangular bracket on the Tee Support may be inverted.\u003c\/p\u003e\u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Chimney Pipe Length - \u003c\/strong\u003eUse when passing through the wall thimble when  you are passing DuraTech Chimney through an outside wall. It must be installed with the wall thimble.  This length connects to the Tee on the outside of the building. The pipe must extend 6\" minimum into the room,and extend a minimum of 2\" outside. You can choose either the 12'' pipe length or the adjustable pipe length (extends 14'' to 21'') to accommodate for your wall thickness. Then one of three adaptors are used to connect the appliance connector pipe. \u003c\/p\u003e\u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Wall Thimble - \u003c\/strong\u003eThe DuraTech Wall Thimble adjusts from a minimum of 4\" to a maximum of 10\", and fits between standard wall studs. To accommodate thicker walls, the telescoping pieces can be separated, and a field-fabricated extension installed. The interior trim ring is painted black. The Thimble must be installed with DuraTech Chimney pipe horizontally through the wall and extend 6\" into the room beyond the interior wall.\u003c\/p\u003e\u003cp class=\"justify\"\u003e\u003cstrong\u003e6\" DuraTech Finishing Collar with Adapter - \u003c\/strong\u003eNew integrated collar with adapter, fits into the female end of the chimney pipe to provide a decorative black finish. Use on chimney pipe that is suspended with the roof support system or on pipe that is passing through a wall thimble. Provides connection to black DVL or DuraBlack.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48044574343405,"sku":"BNDL_NLE5SP_DT630","price":1822.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/ivt3bhzwhe9ghduwowqr_8d16c230-f310-47a6-805f-111b32e93be2.jpg?v=1757097887"},{"product_id":"6-duratech-cathedral-ceiling-support-kit-dt620-kit-17080","title":"6'' DuraTech Cathedral Ceiling Support Kit - DT620-KIT","description":"\u003ch2\u003e6' DuraTech Cathedral Ceiling Support Kit - DT620-KIT\u003c\/h2\u003e \u003cp\u003eThe 6\" DuraTech Cathedral Ceiling Support Kit contains all the components needed to install a 6\" chimney (excluding black stove pipe and DuraTech chimney sections) straight up through a cathedral ceiling. This kit includes the following: (from the cap down) 6\" DuraTech Rain Cap 6\" DuraTech Storm Collar 6\" DuraTech Square Ceiling Support Box - Options available, see below 6\" DuraTech Flashing - Options available.\u003c\/p\u003e \u003cp\u003eThe purpose of chimney pipe is to remove harmful byproducts of the combusted, or burned, fuel from inside your home. If the byproducts are not properly ventilated from inside the home, then you can have a dangerous buildup of carbon monoxide.\u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e \u003cp\u003eDuraTech chimney pipe is designed with a thermal tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTech's sleek 1\" wall design provides for easy installations through 16\" on-center framing. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent high temperature requirements of the UL standard, including one hour at 1400°F, plus three ten-minute chimney fire test at 2100°F.\u003c\/p\u003e \u003cp\u003eThe 6\" DuraTech Cathedral Ceiling Support Kit is a top-rated customer pick and preferred by professional installers.\u003c\/p\u003e \u003cp style=\"margin-bottom:5px;\"\u003e\u003cstrong\u003eMaterials and Construction:\u003c\/strong\u003e\u003c\/p\u003e \u003cul style=\"margin-top:5px;\"\u003e \u003cli\u003e.020\" 430 stainless steel inner wall\u003c\/li\u003e \u003cli\u003eStainless steel end rings to seal the pipe\u003c\/li\u003e \u003cli\u003e.016\" 430 stainless steel or .021\" galvalume steel outer wall options\u003c\/li\u003e \u003cli\u003eThermal Tech (ceramic refractory) blanket insulation encased between walls\u003c\/li\u003e \u003cli\u003eLight weight insulation, twist-lock fittings, support boxes with factory installed starter sections\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe 6\" DuraTech Cathedral Ceiling Support Kit contains all the components needed to install a 6\" chimney (excluding black stove pipe and DuraTech chimney sections) straight up through a cathedral ceiling.\u003c\/p\u003e \u003ch3\u003eHow It Works\u003c\/h3\u003e \u003cp\u003eThe chimney system allows your stove or fireplace to exhaust flue gases while a draft creates the draw that pulls fresh combustion air into the stove. A well-balanced system provides an even, hot fire when it has good draft. The draft suction keeps smoke from coming into the room. Insulation in the chimney pipe is important because it helps keep the exhaust hot until it is expelled outside. Heat in the chimney makes draft, which pulls in more combustion air. This creates a hotter fire, delivering more heat to the chimney, resulting in more draft. The size of the flue is important for the system to work efficiently. The appliance manufacturers installation instructions will indicate how to size the flue to match the stoves flue collar. Stovepipe connects to the stove. It is the usually black interior pipe that transitions from the stove to the chimney pipe with an adapter. It is not insulated and cannot penetrate ceilings or walls. Chimney pipe is an insulated pipe that is rated to pass through walls and ceilings. In addition to the chimney pipe, supports to hold the system in place, and shields to protect areas from combusting, are needed for the system. The flashing, storm collar and chimney cap are required to seal the system from moisture penetration. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eThis kit includes the following:\u003c\/strong\u003e (from the cap down)\u003c\/p\u003e \u003cimg style=\"width:240px;height:500px;float:left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/BNDL_NLE5SP_DT620_6676b0e0-c9ab-4488-99aa-67bcc3687915.jpg?v=1756221806\" alt=\"Diagram for 6\" duratech cathedral ceiling support kit\u003e \u003cp\u003e\u003cstrong\u003e6\" DuraTech Chimney Caps\u003c\/strong\u003e are required where the pipe terminates above the roofline. This DuraTech Chimney Cap is made of stainless steel and designed to twist-lock on to the chimney pipe. Removable screws allow for cleaning of the chimney and the spark arrestor screen. \u003cstrong\u003eShown with optional spark arrestor screen (sold separately)\u003c\/strong\u003e.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e6\" DuraTech Storm Collars\u003c\/strong\u003e are aluminum constructed chimney components that slip around the pipe just above the flashing used in through-the-roof installations. The inner edge of the Storm Collar is sealed to the chimney pipe with a non-hardening 500 degree F high-temperature sealant.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e6\" DuraTech Square Ceiling Support Boxes\u003c\/strong\u003e are used to support chimney pipe and provide a positive connection between the support box and the chimney pipe with a built-in twist lock feature. This ceiling support is suitable for both flat and cathedral ceiling applications and it can also be used in short attic spaces. Designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas. This Ceiling support fits between 16\" on center joists and most mobile home applications and supports up to 60' of DuraTech Chimney. A 2\" wide trim collar is included.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e6\" DuraTech Roof Flashings\u003c\/strong\u003e are used to weather proof the penetration of chimney pip through the roof. A storm collar is required (not included). Select the proper roof flashing based on the pitch of the roof. For example, a 6\/12 pitch has a vertical rise of 6\" over a horizontal distance of 12\".\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eNew 6\" DuraTech Support Box with all necessary components included:\u003c\/strong\u003e The new \u003cstrong\u003e6DT-CS-2\u003c\/strong\u003e support box, available in 11\", 24\", or 36\" sizes, includes everything you need for installation, eliminating the need for stand-alone adapters.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Solution\u003c\/strong\u003e - The new support box integrates all required components, allowing you to connect your stove pipe to the ceiling support without needing separate adapters.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eAvailable in Multiple Sizes\u003c\/strong\u003e - Choose from 11\", 24\", or 36\" to fit your specific installation needs, ensuring a seamless fit for your setup.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Compatibility\u003c\/strong\u003e - Compatible with DuraTech, DuraPlus, DuraPlus HTC, and DuraLiner chimney systems, providing a secure and drip-free connection.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e - Designed for straightforward installation, this support box simplifies the process and ensures a reliable mechanical connection for both through-the-wall and ceiling installations.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eOptional extended roof bracket\u003c\/strong\u003e is required when your chimney extends more than 5' above the roof. It will provide stability to the chimney against wind and snow\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000 Degree F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 Degree F, plus three ten-minute chimney fire tests at 2100 Degree F.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48044574867693,"sku":"BNDL_NLE5SP_DT620","price":866.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/uwsleeejbfn1iihdrol8_f1933fb8-edcd-4a26-a43f-d4e207b3fb51.jpg?v=1757098056"},{"product_id":"5-6-duratech-storm-collar-5dt-sc-7011","title":"5\" - 6\" DuraTech Storm Collar - 5DT-SC","description":"\u003cp\u003eThe DuraTech Storm Collar is an aluminum constructed chimney component that slips around the pipe just above the flashing used in through-the-roof installations. The inner edge of the Storm Collar is sealed to the chimney pipe with a non-hardening 500 degree F high-temperature sealant.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/5-inch-duratech-chimney-pipe.html\"\u003e5\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045242810605,"sku":"NLE5SP_5DT_SC","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/of35zjuha43lsrmjk1qd_9dc608a7-523c-41b0-ba0b-a3ecf617d235.jpg?v=1757092110"},{"product_id":"5-8-duratech-spark-arrestor-5dt-sa-7092","title":"5\" - 8\" DuraTech Spark Arrestor - 5DT-SA","description":"\u003cp\u003eThis optional Spark Arrestor may be required on some installations. Use on inside of cap.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-duratech-chimney-pipe.html\"\u003e8\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eAlways check with local code if you are unsure if you need a spark arrestor or not, or if you need a specific size mesh.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045250117869,"sku":"NLE5SP_5DT_SA","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_5DT_SA_-00.jpg?v=1784554991"},{"product_id":"6-x-9-duratech-galvanized-chimney-pipe-6dt-09-7046","title":"6\" x 9\" DuraTech Galvanized Chimney Pipe - 6DT-09","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045399834861,"sku":"NLE5SP_6DT_09","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/xi09lndjarlmbs41uj4q.jpg?v=1746147665"},{"product_id":"6-x-12-duratech-black-chimney-pipe-6dt-12b-7033","title":"6\" x 12\" DuraTech Black Chimney Pipe - 6DT-12B","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100° F HT chimney system such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters or other appliances fueled by wood, oil, coal or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045402554605,"sku":"NLE5SP_6DT_12B","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/kekdt6luotuubdimn9un_c842e2a4-3e4e-4c68-bfce-e8dea15b297d.jpg?v=1757094260"},{"product_id":"6-duratech-adjustable-chimney-pipe-1-4-2-1-6dt-21tass","title":"6\" DuraTech Adjustable Chimney Pipe 14\" - 21\" - 6DT-21TASS","description":"The Duratech Adjustable Class A Chimney Pipe will allow you to adjust the length from 14\" to 21\" once connected to create a solid, secure connection. This piece of pipe is optimal to use when your installation requires you to use elbows for an offset in the attic space or around your eaves. This piece solves that problem. 1\" Double wall insulated pipe. 430 Stainless Steel Inner Wall . \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045403898093,"sku":"NLE5SP_6DT_21TASS","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/kdccfu6hazg6dylnpngw_ddef3e7f-c344-40ed-ad4c-d0cdb60e1c24.jpg?v=1757094312"},{"product_id":"6-x-18-duratech-galvanized-chimney-pipe-6dt-18-7036","title":"6\" x 18\" DuraTech Galvanized Chimney Pipe - 6DT-18","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as wood stoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045404127469,"sku":"NLE5SP_6DT_18","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/tnlmb4fshwpvbncm3xzo_20f4cc77-64c4-4564-ae43-f768b219c334.jpg?v=1757094556"},{"product_id":"6-x-36-duratech-stainless-steel-chimney-pipe-6dt-36ss-7040","title":"6\" x 36\" DuraTech Stainless Steel Chimney Pipe - 6DT-36SS","description":"\u003ch2\u003e6\" x 36\" DuraTech Stainless Steel Chimney Pipe - 6DT-36SS\u003c\/h2\u003e \u003cp\u003eThe purpose of chimney pipe is to remove harmful byproducts of the combusted, or burned, fuel from inside your home. If the byproducts are not properly ventilated from inside the home, then you can have a dangerous buildup of carbon monoxide. \u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built. \u003c\/p\u003e \u003cp\u003eDuraTech chimney pipe is designed with a thermal tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTech's sleek 1\" wall design provides for easy installations through 16\" on-center framing. For tight installations, a\u003ca href=\"https:\/\/www.northlineexpress.com\/6-duratech-reduced-clearance-square-ceiling-support-box-6dt-cs24r-7050.html\"\u003e Reduced Clearance Square Ceiling Support Box\u003c\/a\u003e is available (6\" diameter DuraTech only). Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent high temperature requirements of the UL standard, including one hour at 1400° F, plus three ten-minute chimney fire test at 2100° F. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003e Allow a 2\" clearance to combustibles when installing a DuraTech Chimney. \u003c\/p\u003e \u003cp\u003eSee all \u003ca href=\"https:\/\/www.northlineexpress.com\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe Products\u003c\/a\u003e \u003c\/p\u003e \u003cp\u003eNeed more information? Explore our Educational and Technical \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\"\u003eChimney Pipe Resources \u003c\/a\u003e \u003c\/p\u003e \u003cp\u003eSpecifications: \u003c\/p\u003e \u003cul\u003e     \u003cli\u003eInside Diameter: 6\" \u003c\/li\u003e     \u003cli\u003eOutside Diameter: 8\"\u003c\/li\u003e     \u003cli\u003eConstruction Material: Inner wall of .020\" 430 stainless steel, Outer wall .016 430 stainless steel \u003c\/li\u003e     \u003cli\u003eClearance: 2\" clearance to combustibles \u003c\/li\u003e     \u003cli\u003eListings: c-UL-us Listed to UL 103 and ULC S604 (MH7399) \u003c\/li\u003e     \u003cli\u003eStainless Steel outer wall required for installation in Canada \u003c\/li\u003e     \u003cli\u003eTwist-lock connection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHow it works: \u003c\/p\u003e \u003cp\u003eThe chimney system allows your stove or fireplace to exhaust flue gases while a draft creates the draw that pulls fresh combustion air into the stove. A well-balanced system provides an even, hot fire when it has good draft. The draft suction keeps smoke from coming into the room. Insulation in the chimney pipe is important because it helps keep the exhaust hot until it is expelled outside. Heat in the chimney makes draft, which pulls in more combustion air. This creates a hotter fire, delivering more heat to the chimney, resulting in more draft. The size of the flue is important for the system to work efficiently. The appliance manufacturers installation instructions will indicate how to size the flue to match the stoves flue collar. Stovepipe connects to the stove. It is the usually black interior pipe that transitions from the stove to the chimney pipe with an adapter. It is not insulated and cannot penetrate ceilings or walls. Chimney pipe is an insulated pipe that is rated to pass through walls and ceilings. In addition to the chimney pipe, supports to hold the system in place, and shields to protect areas from combusting, are needed for the system. The flashing, storm collar and chimney cap are required to seal the system from moisture penetration. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAll stove and chimney pipe are classified and categorized by the inside diameter\u003c\/strong\u003e. If you are not sure what size you need, measure the inside of your flue opening across inside to inside. If your measurement is 6\" then you will purchase all 6\" pipe for your installation. We offer DuraTech ranging in sizes from 5\" all the way up to 24\" in inside Diameter. Your outside diameter with DuraTech will be 2\" larger than the inside. \u003c\/p\u003e \u003ch2\u003eWhat is the difference between chimney pipe and stove pipe? \u003c\/h2\u003e \u003cp\u003eMany confuse the terms. Stove pipe is usually painted black galvanized steel and is used in the interior on the home until you transition through a wall or ceiling then class A chimney pipe is used thereon. Stove pipe, black pipe, single wall pipe all refers to the same thing. Chimney pipe, class A pipe, triple-wall pipe, and insulated pipe all refers to class A chimney pipe. \u003c\/p\u003e \u003ch2\u003eWhat is class a chimney pipe? \u003c\/h2\u003e \u003cp\u003eClass A chimney pipe has many names, often referred to as double-wall chimney pipe, triple-wall chimney pipe, all-fuel pipe, or insulated chimney pipe. Class A pipe is used to vent high-temperature exhaust released from wood, coal, and oil-burning appliances such as fireplaces, stoves, boilers, and furnaces. \u003c\/p\u003e \u003cp\u003eNot every venting system requires a Class A pipe, but it is absolutely necessary for use with all wood-burning fireplaces and stoves. \u003c\/p\u003e \u003cp\u003eClass A chimney pipe is UL-listed, which permits its use with a range of different vent pipe manufactured by other fabricators and an even wider variety of fireplaces, stoves, inserts, and furnaces. However, it is important to note that you should never mix-and-match different brands of Class A chimney pipe within one chimney system unless specifically allowed by the manufacturer. The different brands of pipe are all distinctly engineered and must be used as a complete system from beginning to end. \u003c\/p\u003e \u003cp\u003eIf you are looking to extend or redesign your current chimney system, you need to know the make and model of your existing Class A pipe and purchase the same type, if possible. Unfortunately, if your existing make and model of pipe is a discontinued or obsolete brand, you will likely need to completely reinstall your chimney system. \u003c\/p\u003e \u003cp\u003eFor any additional information, remember to check out the \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/\"\u003eResources and Help Articles\u003c\/a\u003e on our page!\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045405307117,"sku":"NLE5SP_6DT_36SS","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/exximcgxe4laub3wflvz_694fd1e2-6b0c-456f-82c0-551f3805180a.jpg?v=1757094368"},{"product_id":"6-x-24-duratech-stainless-steel-chimney-pipe-6dt-24ss-7037","title":"6\" x 24\" DuraTech Stainless Steel Chimney Pipe - 6DT-24SS","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045406028013,"sku":"NLE5SP_6DT_24SS","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/ucrs9dtfztjezfysipmx_092e2728-8bcf-4db1-98ce-4feaf9716169.jpg?v=1757094657"},{"product_id":"6-x-6-duratech-stainless-steel-chimney-pipe-6dt-06ss-7029","title":"6\" x 6\" DuraTech Stainless Steel Chimney Pipe - 6DT-06SS","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045406683373,"sku":"NLE5SP_6DT_06SS","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/co9as4mqjcjqhye0k9rc_6849d427-46b4-4f43-9718-618af9d532bb.jpg?v=1757094483"},{"product_id":"6-x-12-duratech-stainless-steel-chimney-pipe-6dt-12ss-7032","title":"6\" x 12\" DuraTech Stainless Steel Chimney Pipe - 6DT-12SS","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045407469805,"sku":"NLE5SP_6DT_12SS","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/fv1wdm7woxr5huxwp6lc_735c76de-af5b-45cb-bdcd-06b86520d651.jpg?v=1757094276"},{"product_id":"6-x-48-duratech-stainless-steel-chimney-pipe-6dt-48ss-7042","title":"6\" x 48\" DuraTech Stainless Steel Chimney Pipe - 6DT-48SSCF","description":"\u003ch2\u003e6\" x 48\" DuraTech Stainless Steel Chimney Pipe - 6DT-48SS\u003c\/h2\u003e \u003cp\u003eThe purpose of chimney pipe is to remove harmful byproducts of the combusted, or burned, fuel from inside your home. If the byproducts are not properly ventilated from inside the home, then you can have a dangerous buildup of carbon monoxide. \u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built. \u003c\/p\u003e \u003cp\u003eDuraTech chimney pipe is designed with a thermal tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTech's sleek 1\" wall design provides for easy installations through 16\" on-center framing. For tight installations, a\u003ca href=\"https:\/\/www.northlineexpress.com\/6-duratech-reduced-clearance-square-ceiling-support-box-6dt-cs24r-7050.html\"\u003e Reduced Clearance Square Ceiling Support Box\u003c\/a\u003e is available (6\" diameter DuraTech only). Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent high temperature requirements of the UL standard, including one hour at 1400° F, plus three ten-minute chimney fire test at 2100° F. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003e Allow a 2\" clearance to combustibles when installing a DuraTech Chimney. \u003c\/p\u003e \u003cp\u003eSee all \u003ca href=\"https:\/\/www.northlineexpress.com\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe Products\u003c\/a\u003e \u003c\/p\u003e \u003cp\u003eNeed more information? Explore our Educational and Technical \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\"\u003eChimney Pipe Resources \u003c\/a\u003e \u003c\/p\u003e \u003cp\u003eSpecifications: \u003c\/p\u003e \u003cul\u003e     \u003cli\u003eInside Diameter: 6\" \u003c\/li\u003e     \u003cli\u003eOutside Diameter: 8\"\u003c\/li\u003e     \u003cli\u003eConstruction Material: Inner wall of .020\" 430 stainless steel, Outer wall .016 430 stainless steel \u003c\/li\u003e     \u003cli\u003eClearance: 2\" clearance to combustibles \u003c\/li\u003e     \u003cli\u003eListings: c-UL-us Listed to UL 103 and ULC S604 (MH7399) \u003c\/li\u003e     \u003cli\u003eStainless Steel outer wall required for installation in Canada \u003c\/li\u003e     \u003cli\u003eTwist-lock connection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHow it works: \u003c\/p\u003e \u003cp\u003eThe chimney system allows your stove or fireplace to exhaust flue gases while a draft creates the draw that pulls fresh combustion air into the stove. A well-balanced system provides an even, hot fire when it has good draft. The draft suction keeps smoke from coming into the room. Insulation in the chimney pipe is important because it helps keep the exhaust hot until it is expelled outside. Heat in the chimney makes draft, which pulls in more combustion air. This creates a hotter fire, delivering more heat to the chimney, resulting in more draft. The size of the flue is important for the system to work efficiently. The appliance manufacturers installation instructions will indicate how to size the flue to match the stoves flue collar. Stovepipe connects to the stove. It is the usually black interior pipe that transitions from the stove to the chimney pipe with an adapter. It is not insulated and cannot penetrate ceilings or walls. Chimney pipe is an insulated pipe that is rated to pass through walls and ceilings. In addition to the chimney pipe, supports to hold the system in place, and shields to protect areas from combusting, are needed for the system. The flashing, storm collar and chimney cap are required to seal the system from moisture penetration. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAll stove and chimney pipe are classified and categorized by the inside diameter\u003c\/strong\u003e. If you are not sure what size you need, measure the inside of your flue opening across inside to inside. If your measurement is 8\" then you will purchase all 8\" pipe for your installation. We offer DuraTech ranging in sizes from 5\" all the way up to 24\" in inside Diameter. Your outside diameter with DuraTech will be 2\" larger than the inside. \u003c\/p\u003e \u003ch2\u003eWhat is the difference between chimney pipe and stove pipe? \u003c\/h2\u003e \u003cp\u003eMany confuse the terms. Stove pipe is usually painted black galvanized steel and is used in the interior on the home until you transition through a wall or ceiling then class A chimney pipe is used thereon. Stove pipe, black pipe, single wall pipe all refers to the same thing. Chimney pipe, class A pipe, triple-wall pipe, and insulated pipe all refers to class A chimney pipe. \u003c\/p\u003e \u003ch2\u003eWhat is class a chimney pipe? \u003c\/h2\u003e \u003cp\u003eClass A chimney pipe has many names, often referred to as double-wall chimney pipe, triple-wall chimney pipe, all-fuel pipe, or insulated chimney pipe. Class A pipe is used to vent high-temperature exhaust released from wood, coal, and oil-burning appliances such as fireplaces, stoves, boilers, and furnaces. \u003c\/p\u003e \u003cp\u003eNot every venting system requires a Class A pipe, but it is absolutely necessary for use with all wood-burning fireplaces and stoves. \u003c\/p\u003e \u003cp\u003eClass A chimney pipe is UL-listed, which permits its use with a range of different vent pipe manufactured by other fabricators and an even wider variety of fireplaces, stoves, inserts, and furnaces. However, it is important to note that you should never mix-and-match different brands of Class A chimney pipe within one chimney system unless specifically allowed by the manufacturer. The different brands of pipe are all distinctly engineered and must be used as a complete system from beginning to end. \u003c\/p\u003e \u003cp\u003eIf you are looking to extend or redesign your current chimney system, you need to know the make and model of your existing Class A pipe and purchase the same type, if possible. Unfortunately, if your existing make and model of pipe is a discontinued or obsolete brand, you will likely need to completely reinstall your chimney system. \u003c\/p\u003e \u003cp\u003eFor any additional information, remember to check out the \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/\"\u003eResources and Help Articles\u003c\/a\u003e on our page!\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045408813293,"sku":"NLE5SP_6DT_48SS","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/qoteqn1drunkztjdibb7_8fb52cea-cca9-4872-a119-a2659f5566ad.jpg?v=1757094724"},{"product_id":"6-x-12-duratech-galvanized-chimney-pipe-6dt-12","title":"6\" x 12\" DuraTech Galvanized Chimney Pipe - 6DT-12","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100° F HT chimney system such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal, or gas and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045409534189,"sku":"NLE5SP_6DT_12","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/zag5u67sro5msimmibet_455adcc4-c928-4116-8287-c4e3379e55f0.jpg?v=1757094243"},{"product_id":"6-x-24-duratech-galvanized-chimney-pipe-6dt-24-7038","title":"6\" x 24\" DuraTech Galvanized Chimney Pipe - 6DT-24","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045410156781,"sku":"NLE5SP_6DT_24","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/zltiougi9chjcytt8vgk_6975bff9-70ec-4be6-8a85-59fbc667e2cf.jpg?v=1757094423"},{"product_id":"6-duratech-anchor-plate-6dt-ap-7058","title":"6\" DuraTech Anchor Plate - 6DT-AP","description":"\u003cp\u003eThe DuraTech Anchor Plate is used to attach DuraTech Chimney to zero-clearance or masonry fireplaces. Check with the zero-clearance fireplace manufacturer to ensure that DuraTech Chimney is an approved installation method.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal, or gas and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045411107053,"sku":"NLE5SP_6DT_AP","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/sbnneve9p84wuyw3gczs_4b8af254-5aeb-4d43-862f-4bcd6d83dd90.jpg?v=1757094586"},{"product_id":"6-x-18-duratech-stainless-steel-chimney-pipe-6dt-18ss","title":"6\" x 18\" DuraTech Stainless Steel Chimney Pipe - 6DT-18SS","description":"\u003cp\u003eDuraTech chimney pipe is designed for appliances that are tested and listed for use with a 2100 Degree F HT chimney system, such as woodstoves, fireplaces, furnaces, boilers, stoves, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.  The DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside.  A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000?F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400?F, plus three ten minute chimney fire tests at 2100?F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e\u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045411860717,"sku":"NLE5SP_6DT_18SS","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/jsvv2eh8hheseo4ysz8j_aac42054-f358-48c9-ae63-619824711a78.jpg?v=1757094351"},{"product_id":"6-x-48-duratech-galvanized-chimney-pipe-6dt-48","title":"6\" x 48\" DuraTech Galvanized Chimney Pipe - 6DT-48","description":"\u003ch2\u003e6\" x 48\" DuraTech Galvalume Chimney Pipe - 6DT-48\u003c\/h2\u003e \u003cp\u003eThe purpose of chimney pipe is to remove harmful byproducts of the combusted, or burned, fuel from inside your home. If the byproducts are not properly ventilated from inside the home, then you can have a dangerous buildup of carbon monoxide. \u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built. \u003c\/p\u003e \u003cp\u003eDuraTech chimney pipe is designed with a thermal tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTech's sleek 1\" wall design provides for easy installations through 16\" on-center framing. For tight installations, a\u003ca href=\"https:\/\/www.northlineexpress.com\/6-duratech-reduced-clearance-square-ceiling-support-box-6dt-cs24r-7050.html\"\u003e Reduced Clearance Square Ceiling Support Box\u003c\/a\u003e is available (6\" diameter DuraTech only). Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent high temperature requirements of the UL standard, including one hour at 1400° F, plus three ten-minute chimney fire test at 2100° F. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003e Allow a 2\" clearance to combustibles when installing a DuraTech Chimney. \u003c\/p\u003e \u003cp\u003eSee all \u003ca href=\"https:\/\/www.northlineexpress.com\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe Products\u003c\/a\u003e \u003c\/p\u003e \u003cp\u003eNeed more information? Explore our Educational and Technical \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\"\u003eChimney Pipe Resources \u003c\/a\u003e \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e     \u003cli\u003eInside Diameter: 6\"\u003c\/li\u003e     \u003cli\u003eOutside Diameter: 8\"\u003c\/li\u003e     \u003cli\u003eConstruction Material: Inner wall of .020\" 430 stainless steel, Outer wall .021\" galvalume steel\u003c\/li\u003e     \u003cli\u003eClearance: 2\" clearance to combustibles\u003c\/li\u003e     \u003cli\u003eListings: c-UL-us Listed to UL 103 and ULC S604 (MH7399)\u003c\/li\u003e     \u003cli\u003eStainless Steel outer wall required for installation in Canada \u003c\/li\u003e     \u003cli\u003eTwist-lock connection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHow it works: \u003c\/p\u003e \u003cp\u003eThe chimney system allows your stove or fireplace to exhaust flue gases while a draft creates the draw that pulls fresh combustion air into the stove. A well-balanced system provides an even, hot fire when it has good draft. The draft suction keeps smoke from coming into the room. Insulation in the chimney pipe is important because it helps keep the exhaust hot until it is expelled outside. Heat in the chimney makes draft, which pulls in more combustion air. This creates a hotter fire, delivering more heat to the chimney, resulting in more draft. The size of the flue is important for the system to work efficiently. The appliance manufacturers installation instructions will indicate how to size the flue to match the stoves flue collar. Stovepipe connects to the stove. It is the usually black interior pipe that transitions from the stove to the chimney pipe with an adapter. It is not insulated and cannot penetrate ceilings or walls. Chimney pipe is an insulated pipe that is rated to pass through walls and ceilings. In addition to the chimney pipe, supports to hold the system in place, and shields to protect areas from combusting, are needed for the system. The flashing, storm collar and chimney cap are required to seal the system from moisture penetration. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAll stove and chimney pipe are classified and categorized by the inside diameter\u003c\/strong\u003e. If you are not sure what size you need, measure the inside of your flue opening across inside to inside. If your measurement is 6\" then you will purchase all 6\" pipe for your installation. We offer DuraTech ranging in sizes from 5\" all the way up to 24\" in inside Diameter. Your outside diameter with DuraTech will be 2\" larger than the inside. \u003c\/p\u003e \u003ch2\u003eWhat is the difference between chimney pipe and stove pipe? \u003c\/h2\u003e \u003cp\u003eMany confuse the terms. Stove pipe is usually painted black galvanized steel and is used in the interior on the home until you transition through a wall or ceiling then class A chimney pipe is used thereon. Stove pipe, black pipe, single wall pipe all refers to the same thing. Chimney pipe, class A pipe, triple-wall pipe, and insulated pipe all refers to class A chimney pipe. \u003c\/p\u003e \u003ch2\u003eWhat is class a chimney pipe? \u003c\/h2\u003e \u003cp\u003eClass A chimney pipe has many names, often referred to as double-wall chimney pipe, triple-wall chimney pipe, all-fuel pipe, or insulated chimney pipe. Class A pipe is used to vent high-temperature exhaust released from wood, coal, and oil-burning appliances such as fireplaces, stoves, boilers, and furnaces. \u003c\/p\u003e \u003cp\u003eNot every venting system requires a Class A pipe, but it is absolutely necessary for use with all wood-burning fireplaces and stoves. \u003c\/p\u003e \u003cp\u003eClass A chimney pipe is UL-listed, which permits its use with a range of different vent pipe manufactured by other fabricators and an even wider variety of fireplaces, stoves, inserts, and furnaces. However, it is important to note that you should never mix-and-match different brands of Class A chimney pipe within one chimney system unless specifically allowed by the manufacturer. The different brands of pipe are all distinctly engineered and must be used as a complete system from beginning to end. \u003c\/p\u003e \u003cp\u003eIf you are looking to extend or redesign your current chimney system, you need to know the make and model of your existing Class A pipe and purchase the same type, if possible. Unfortunately, if your existing make and model of pipe is a discontinued or obsolete brand, you will likely need to completely reinstall your chimney system. \u003c\/p\u003e \u003cp\u003eFor any additional information, remember to check out the \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/\"\u003eResources and Help Articles\u003c\/a\u003e on our page!\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045412614381,"sku":"NLE5SP_6DT_48","price":479.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/y2dqobddqud0i8k63dik_f991de30-a662-4f66-9f75-63ad9c04dddf.jpg?v=1757094505"},{"product_id":"duratech-6-8-adjustable-galvanized-wall-strap-6dt-aws","title":"DuraTech 6\"-8\" Adjustable Galvanized Wall Strap - 6DT-AWS","description":"\u003cp\u003eAdjustable Wall Straps are designed for use in interior or exterior chimney installations to support and stabilize the chimney. They assure 2\" clearance to 6\" clearance to combustible walls and are required every 4'.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/duratech-chimney-pipe.html\"\u003eDuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045415334125,"sku":"NLE5SP_6DT_AWS","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/a6g3564t5dzfanfc97om_181c7aab-b9c3-4adf-a189-4449f446eff1.jpg?v=1757094465"},{"product_id":"6-x-36-duratech-galvanized-chimney-pipe-6dt-36-7041","title":"6\" x 36\" DuraTech Galvanized Chimney Pipe - 6DT-36","description":"\u003cp\u003eThe DuraTech chimney System is designed to stay cool on the outside and provide a hot draft on the inside. A fire-safe design protects both the chimney and the building.  To calculate installed length of 5\", 6\", 7\", or 8\" DuraTech Chimney, subtract 1 +\" from each joint overlap of chimney pipe. DuraTech's Light-weight insulation and sleek 1\" wall design, combined with twist-lock fittings, provides for easy installation.  No locking bands or mechanical fasteners required. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eAllow a 2\" clearance to combustibles when installing a DuraTech Chimney.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045420577005,"sku":"NLE5SP_6DT_36","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/k2zj0r2cbbw5uht0c3z4_f65142a7-6aeb-4775-8cf1-989f49d54b9c.jpg?v=1757094404"},{"product_id":"6-duratech-15-degree-galvanized-elbow-kit-6dt-e15k-7080","title":"6\" DuraTech 15 Degree Galvanized Elbow Kit - 6DT-E15K","description":"DuraTech Class-A Chimney System 6\" 15° Elbow Kit - Use elbows to offset around obstructions such as rafters,\r\n    ridgepoles, or joists. Offsets greater than 30° not allowed. Each elbow swivels a full 360°. The DuraTech Class-A\r\n    Chimney System 6\" 15° Elbow Kit features a galvalume outer casting with stainless steel inner wall and a twist-lock\r\n    connection.\r\n    \u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003cbr\u003e\r\n        \u003c\/p\u003e\u003cul\u003e\r\n            \u003cli\u003e2 - 15° Galvalume Adjustable Elbows\u003c\/li\u003e\r\n            \u003cli\u003e1 - Elbow Strap\r\n        \u003c\/li\u003e\n\u003c\/ul\u003e\r\n    \r\n    \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers,\r\n        ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that\r\n        are factory-built.\u003c\/p\u003e\r\n    \u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cbr\u003e\r\n    \u003cp\u003e\r\n        \u003c\/p\u003e\u003ccenter\u003eDuraTech Elbow Offset Chart\u003c\/center\u003e\r\n    \r\n    \u003ctable width=\"100%\"\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003eSize\u003c\/td\u003e\r\n            \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e5, 6, 7,\u0026amp; 8\" Diameter\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003cth style=\"text-align: center;\"\u003eElbow Angle\u003cbr\u003eFrom Vertical\u003c\/th\u003e\r\n            \u003cth style=\"text-align: center;\"\u003eChimney Length\u003cbr\u003eBetween Elbows\u003c\/th\u003e\r\n            \u003cth style=\"text-align: center; width: 54px;\"\u003eOffset\u003cbr\u003eInches\u003c\/th\u003e\r\n            \u003cth style=\"text-align: center;\"\u003eRise\u003cbr\u003eInches\u003c\/th\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e0\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e2\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e16 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e3 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e21 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e24 1\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e4 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e27\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e6 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e32 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e8\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e38 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e36\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e11\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e50 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e14 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e61 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e15 1\/2\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e66 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e16 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e69 3\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e17\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e72 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e18 1\/2\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e78\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e20\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e83 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e0\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e6 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e20\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e7 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e22 5\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e9 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e25 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e12 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center; height: 23px;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; height: 23px;\"\u003e24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px; height: 23px;\"\u003e15 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; height: 23px;\"\u003e35 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e36\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e21 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e46\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e27 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e56 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e29 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e60 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e31 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e63 1\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e32 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e65 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e35 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e71\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e38 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e76\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n    \u003c\/table\u003e\u003cbr\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003cbr\u003e\r\n    \u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and\r\n        performance. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft\r\n        performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed\r\n        for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and\r\n        stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire\r\n        tests at 2100°F.\u003c\/p\u003e\r\n    \u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" width=\"26\" height=\"25\"\u003e \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\r\n    \u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" width=\"26\" height=\"25\"\u003e \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\r\n    \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to\r\n        chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or\r\n        other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045427851501,"sku":"NLE5SP_6DT_E15K","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/jiduvh5gxpwklr7qjt4a_3e36b21b-0f40-4cae-bb14-134ecede17ee.jpg?v=1757094768"},{"product_id":"6-x-60-duratech-galvanized-chimney-pipe-6dt-60cf","title":"6\" x 60\" DuraTech Galvanized Chimney Pipe - 6DT-60CF","description":"\u003ch2\u003e6\" x 60\" DuraTech Galvalume Steel Chimney Pipe - 6DT-60CF\u003c\/h2\u003e \u003cp\u003eThe purpose of chimney pipe is to remove harmful byproducts of the combusted, or burned, fuel from inside your home. If the byproducts are not properly ventilated from inside the home, then you can have a dangerous buildup of carbon monoxide.  \u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.  \u003c\/p\u003e \u003cp\u003eDuraTech chimney pipe is designed with a thermal tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTech's sleek 1\" wall design provides for easy installations through 16\" on-center framing. For tight installations, a\u003ca href=\"https:\/\/www.northlineexpress.com\/6-duratech-reduced-clearance-square-ceiling-support-box-6dt-cs24r-7050.html\"\u003e Reduced Clearance Square Ceiling Support Box\u003c\/a\u003e is available (6\" diameter DuraTech only). Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent high temperature requirements of the UL standard, including one hour at 1400° F, plus three ten-minute chimney fire tests at 2100° F.  \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003e Allow a 2\" clearance to combustibles when installing a DuraTech Chimney.  \u003c\/p\u003e \u003cp\u003eSee all \u003ca href=\"https:\/\/www.northlineexpress.com\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe Products \u003c\/a\u003e \u003c\/p\u003e \u003cp\u003eNeed more information? Explore our Educational and Technical \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\"\u003eChimney Pipe Resources \u003c\/a\u003e \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e \u003c\/p\u003e \u003cul\u003e     \u003cli\u003eInside Diameter: 6\" \u003c\/li\u003e     \u003cli\u003eOutside Diameter: 8\" \u003c\/li\u003e     \u003cli\u003eConstruction Material: Inner wall of .020\" 430 stainless steel, Outer wall .021\" galvalume steel  \u003c\/li\u003e     \u003cli\u003eClearance: 2\" clearance to combustibles  \u003c\/li\u003e     \u003cli\u003eListings: c-UL-us Listed to UL 103 and ULC S604 (MH7399)  \u003c\/li\u003e     \u003cli\u003eStainless Steel outer wall required for installation in Canada  \u003c\/li\u003e     \u003cli\u003eTwist-lock connection\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHow it works:  \u003c\/p\u003e \u003cp\u003eThe chimney system allows your stove or fireplace to exhaust flue gases while a draft creates the draw that pulls fresh combustion air into the stove. A well-balanced system provides an even, hot fire when it has good draft. The draft suction keeps smoke from coming into the room. Insulation in the chimney pipe is important because it helps keep the exhaust hot until it is expelled outside. Heat in the chimney makes draft, which pulls in more combustion air. This creates a hotter fire, delivering more heat to the chimney, resulting in more draft. The size of the flue is important for the system to work efficiently. The appliance manufacturers installation instructions will indicate how to size the flue to match the stoves flue collar. Stovepipe connects to the stove. It is the usually black interior pipe that transitions from the stove to the chimney pipe with an adapter. It is not insulated and cannot penetrate ceilings or walls. Chimney pipe is an insulated pipe that is rated to pass through walls and ceilings. In addition to the chimney pipe, supports to hold the system in place, and shields to protect areas from combusting, are needed for the system. The flashing, storm collar and chimney cap are required to seal the system from moisture penetration.  \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAll stove and chimney pipe are classified and categorized by the inside diameter\u003c\/strong\u003e. If you are not sure what size you need, measure the inside of your flue opening across inside to inside. If your measurement is 6\" then you will purchase all 6\" pipe for your installation. We offer DuraTech ranging in sizes from 5\" all the way up to 24\" in inside Diameter. Your outside diameter with DuraTech will be 2\" larger than the inside.  \u003c\/p\u003e \u003ch3\u003eWhat is the difference between chimney pipe and stove pipe?\u003c\/h3\u003e \u003cp\u003eMany confuse the terms. Stove pipe is usually painted black galvanized steel and is used in the interior on the home until you transition through a wall or ceiling then class A chimney pipe is used thereon. Stove pipe, black pipe, single wall pipe all refers to the same thing. Chimney pipe, class A pipe, triple-wall pipe, and insulated pipe all refers to class A chimney pipe.  \u003c\/p\u003e \u003ch3\u003eWhat is class a chimney pipe?\u003c\/h3\u003e \u003cp\u003eClass A chimney pipe has many names, often referred to as double-wall chimney pipe, triple-wall chimney pipe, all-fuel pipe, or insulated chimney pipe. Class A pipe is used to vent high-temperature exhaust released from wood, coal, and oil-burning appliances such as fireplaces, stoves, boilers, and furnaces.  \u003c\/p\u003e \u003cp\u003eNot every venting system requires a Class A pipe, but it is necessary for use with all wood-burning fireplaces and stoves.  \u003c\/p\u003e \u003cp\u003eClass A chimney pipe is UL-listed, which permits its use with a range of different vent pipe manufactured by other fabricators and an even wider variety of fireplaces, stoves, inserts, and furnaces. However, it is important to note that you should never mix-and-match different brands of Class A chimney pipe within one chimney system unless specifically allowed by the manufacturer. The different brands of pipe are all distinctly engineered and must be used as a complete system from beginning to end.  \u003c\/p\u003e \u003cp\u003eIf you are looking to extend or redesign your current chimney system, you need to know the make and model of your existing Class A pipe and purchase the same type, if possible. Unfortunately, if your existing make and model of pipe is a discontinued or obsolete brand, you will likely need to completely reinstall your chimney system.  \u003c\/p\u003e \u003cp\u003eFor any additional information, remember to check out the \u003ca href=\"https:\/\/www.northlineexpress.com\/learn\/\"\u003eResources and Help Articles\u003c\/a\u003e on our page! \u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045437550829,"sku":"NLE5SP_6DT_60CF","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/rgmuwihetpsbroffvvoq_2883e0cd-2044-4fc9-841b-59e185e7d3ea.jpg?v=1757094525"},{"product_id":"6-duratech-30-degree-galvanized-elbow-kit-6dt-e30k-7083","title":"6\" DuraTech 30 Degree Galvanized Elbow Kit - 6DT-E30K","description":"\u003cp\u003eDuraTech Class-A Chimney System 6\" 30° Elbow Kit - Use elbows to offset around obstructions such as rafters, ridgepoles, or joists. Offsets greater than 30 Degree are not allowed. Each elbow swivels a full 360 Degrees. The DuraTech Class-A Chimney System 6\" 30 Degree Elbow Kit features a galvalume outer casting with stainless steel inner wall and a twist-lock connection.\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e2 - 30 Degree Galvalume Adjustable Elbows\u003c\/li\u003e   \u003cli\u003e1 - Elbow Strap\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e  \u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e  \u003cp style=\"text-align:center;\"\u003eDuraTech Elbow Offset Chart\u003c\/p\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003cth scope=\"colgroup\" colspan=\"2\" style=\"text-align: center;\"\u003eSize\u003c\/th\u003e      \u003cth scope=\"colgroup\" colspan=\"2\" style=\"text-align: center;\"\u003e5, 6, 7,\u0026amp; 8\" Diameter\u003c\/th\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth style=\"text-align: center;\"\u003eElbow Angle\u003cbr\u003eFrom Vertical\u003c\/th\u003e      \u003cth style=\"text-align: center;\"\u003eChimney Length\u003cbr\u003eBetween Elbows\u003c\/th\u003e      \u003cth style=\"text-align: center; width: 54px;\"\u003eOffset\u003cbr\u003eInches\u003c\/th\u003e      \u003cth style=\"text-align: center;\"\u003eRise\u003cbr\u003eInches\u003c\/th\u003e    \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e0\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e2\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e16 1\/2\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e6\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e3 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e21 1\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e9\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e24 1\/8\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e12\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e4 3\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e27\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e18\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e6 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e32 3\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e24\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e8\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e38 1\/2\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e36\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e11\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e50 1\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e14 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e61 3\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+6\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e15 1\/2\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e66 1\/2\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+9\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e16 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e69 3\/8\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+12\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e17\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e72 1\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+18\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e18 1\/2\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e78\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+24\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e20\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e83 3\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e0\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e15 3\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e6\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e6 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e20\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e9\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e7 3\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e22 5\/8\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e12\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e9 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e25 1\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e18\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e12 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e30 1\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center; height: 23px;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center; height: 23px;\"\u003e24\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px; height: 23px;\"\u003e15 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center; height: 23px;\"\u003e35 1\/2\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e36\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e21 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e46\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e27 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e56 1\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+6\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e29 3\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e60 1\/2\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+9\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e31 1\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e63 1\/8\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+12\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e32 3\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e65 3\/4\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+18\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e35 3\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e71\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e48\"+24\"\u003c\/td\u003e \u003ctd style=\"text-align: center; width: 54px;\"\u003e38 3\/4\"\u003c\/td\u003e \u003ctd style=\"text-align: center;\"\u003e76\"\u003c\/td\u003e \u003c\/tr\u003e\n\u003c\/table\u003e  \u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000 Degrees F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 Degrees F, plus three ten minute chimney fire tests at 2100 Degrees F.\u003c\/p\u003e  \u003cp\u003e\u003cimg style=\"width:26px;height:25px;\" src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF File Icon\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e  \u003cp\u003e\u003cimg style=\"width:26px;height:25px;\" src=\"\/content\/icons\/pdf.svg\" alt=\"Second Adobe PDF File Icon\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045453181165,"sku":"NLE5SP_6DT_E30K","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DT_E30K_-00.jpg?v=1784320058"},{"product_id":"duratech-6-8-adjustable-extended-wall-straps-stainless-stell-6dt-awsx-ss","title":"DuraTech 6\"-8\" Adjustable Extended Wall Strap- Stainless Steel - 6DT-AWSX-SS","description":"\u003cp\u003eAdjustable Wall Straps are designed for use in interior or exterior chimney installations to support and stabilize the chimney. They assure 2\" clearance to 6\" clearance to combustible walls and are required every 4'.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/duratech-chimney-pipe.html\"\u003eDuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045462421741,"sku":"NLE5SP_6DT_AWSX_SS","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/kwhk6il1xrqvmkxjrtcb.jpg?v=1746149408"},{"product_id":"6-duratech-13-12-18-12-adjustable-roof-flashing-6dt-f18","title":"6\" DuraTech 13\/12 - 18\/12 Adjustable Roof Flashing - 6DT-F18","description":"\u003cp\u003eRoof Flashing is used to weather proof the penetration of chimney pipe through the roof. A storm collar is required (not included). Select the proper roof flashing based on the pitch of the roof.  For example, a 6\/12 pitch has a vertical rise of 6\" over a horizontal distance of 12\". \u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe-1.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045465731309,"sku":"NLE5SP_6DT_F18","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/myfzghykbekk9d4itmg7_209eaa5a-1d1b-4118-a855-07b44e09fc65.jpg?v=1757347374"},{"product_id":"6-duratech-7-12-12-12-metal-roof-flashing-6dt-f12dsa","title":"6\" DuraTech 7\/12 - 12\/12 Metal Roof Flashing - 6DT-F12DSA","description":"\u003cp\u003eRoof Flashing is used to weather proof the penetration of chimney pipe through the roof. A storm collar is required (not included). The DSA Flashing is designed for metal or tile roofs and is made from dead soft aluminum. \u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045471400173,"sku":"NLE5SP_6DT_F12DSA","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/gtttijwi5prktgosk8cw_6f85a304-76ea-42ba-8b63-b77ca68be2bb.jpg?v=1757094931"},{"product_id":"adjustable-duratech-roof-support-6dt-ars","title":"6\" and 8\" Adjustable DuraTech Roof Support - 6DT-ARS","description":"\u003cp\u003eDuraTech Roof Support is designed to support the chimney and allow the chimney to pass through the roof and extend down from the ceiling. It is ideal for cathedral ceilings and free-standing fireplace installations supporting up to a maximum total chimney length of 45' and 20' below the roof support.  DuraTech Roof Support is adjustable to accommodate different roof pitches.  The trim collar required for this installation is not included and must be purchased separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDesigned for use with 6'' and 8'' diameter DuraTech Chimney Pipe\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eA Firestop is required when the chimney passes through ceilings\/floors without a \"Support Box\".  Since you are using a Roof Support system, firestops are required at every ceiling penetration and an attic insulation shield above it if the vent is passing through an attic space.\u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000 Degrees F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 Degrees F, plus three ten minute chimney fire tests at 2100 Degrees F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045474578669,"sku":"NLE5SP_6DT_ARS","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DT_ARS_-00.jpg?v=1784321190"},{"product_id":"6-duratech-15-degree-stainless-steel-elbow-kit-6dt-e15kss","title":"6\" DuraTech 15 Degree Stainless Steel Elbow Kit - 6DT-E15KSS","description":"DuraTech Class-A Chimney System 6\" 15° Elbow Kit - Use elbows to offset around obstructions such as rafters,\r\n    ridgepoles, or joists. Offsets greater than 30° not allowed. Each elbow swivels a full 360°. The DuraTech Class-A\r\n    Chimney System 6\" 15° Elbow Kit features a galvalume outer casting with stainless steel inner wall and a twist-lock\r\n    connection.\r\n    \u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003cbr\u003e\r\n        \u003c\/p\u003e\u003cul\u003e\r\n            \u003cli\u003e2 - 15° Galvalume Adjustable Elbows\u003c\/li\u003e\r\n            \u003cli\u003e1 - Elbow Strap\r\n        \u003c\/li\u003e\n\u003c\/ul\u003e\r\n    \r\n    \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers,\r\n        ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that\r\n        are factory-built.\u003c\/p\u003e\r\n    \u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cbr\u003e\r\n    \u003cp\u003e\r\n        \u003c\/p\u003e\u003ccenter\u003eDuraTech Elbow Offset Chart\u003c\/center\u003e\r\n    \r\n    \u003ctable\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003eSize\u003c\/td\u003e\r\n            \u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e5, 6, 7,\u0026amp; 8\" Diameter\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003cth style=\"text-align: center;\"\u003eElbow Angle\u003cbr\u003eFrom Vertical\u003c\/th\u003e\r\n            \u003cth style=\"text-align: center;\"\u003eChimney Length\u003cbr\u003eBetween Elbows\u003c\/th\u003e\r\n            \u003cth style=\"text-align: center; width: 54px;\"\u003eOffset\u003cbr\u003eInches\u003c\/th\u003e\r\n            \u003cth style=\"text-align: center;\"\u003eRise\u003cbr\u003eInches\u003c\/th\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e0\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e2\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e16 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e3 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e21 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e24 1\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e4 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e27\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e6 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e32 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e8\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e38 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e36\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e11\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e50 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e14 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e61 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e15 1\/2\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e66 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e16 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e69 3\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e17\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e72 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e18 1\/2\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e78\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e20\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e83 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e0\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e15 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e6 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e20\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e7 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e22 5\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e9 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e25 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e12 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center; height: 23px;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; height: 23px;\"\u003e24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px; height: 23px;\"\u003e15 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; height: 23px;\"\u003e35 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e36\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e21 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e46\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e27 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e56 1\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+6\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e29 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e60 1\/2\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+9\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e31 1\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e63 1\/8\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+12\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e32 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e65 3\/4\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+18\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e35 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e71\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n        \u003ctr\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e30°\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e48\"+24\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center; width: 54px;\"\u003e38 3\/4\"\u003c\/td\u003e\r\n            \u003ctd style=\"text-align: center;\"\u003e76\"\u003c\/td\u003e\r\n        \u003c\/tr\u003e\r\n    \u003c\/table\u003e\u003cbr\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003cbr\u003e\r\n    \u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and\r\n        performance. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft\r\n        performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed\r\n        for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and\r\n        stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire\r\n        tests at 2100°F.\u003c\/p\u003e\r\n    \u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" width=\"26\" height=\"25\"\u003e \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\r\n    \u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" width=\"26\" height=\"25\"\u003e \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\r\n    \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to\r\n        chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or\r\n        other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045477560557,"sku":"NLE5SP_6DT_E15KSS","price":824.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/e5trr5dt3pihmqipwnyc_6a40a073-6eea-4428-9bae-421daf5e3097.jpg?v=1757094899"},{"product_id":"6-duratech-0-12-6-12-adjustable-roof-flashing-94496dt-f6-7069","title":"6\" DuraTech 0\/12 - 6\/12 Adjustable Roof Flashing - 6DT-F6","description":"\u003cp\u003eRoof Flashing is used to weather proof the penetration of chimney pipe through the roof. A storm collar is required (not included). Select the proper roof flashing based on the pitch of the roof.  For example, a 6\/12 pitch has a vertical rise of 6\" over a horizontal distance of 12\". \u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045482803437,"sku":"NLE5SP_6DT_F6","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DT_F6_-00.jpg?v=1784308970"},{"product_id":"6-duratech-7-12-12-12-adjustable-roof-flashing-6dt-f12-7072","title":"6\" DuraTech 7\/12 - 12\/12 Adjustable Roof Flashing - 6DT-F12","description":"\u003cp\u003eRoof Flashing is used to weather proof the penetration of chimney pipe through the roof. A storm collar is required (not included). Designed for roof pitches 7\/12 - 12\/12.\u003c\/p\u003e  5\"-8\" flashings are made of aluminum, 10\"-16\" flashings are galvanized.  6\"-8\" available with a larger base.\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045488406765,"sku":"NLE5SP_6DT_F12","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/dgikfjcpsluvuf3bqnyq_2945472a-a23e-47ed-a40c-359bb6b1716e.jpg?v=1757094831"},{"product_id":"6-duratech-attic-insulation-shield-6dt-is-7063","title":"6\" DuraTech Attic Insulation Shield - 6DT-IS","description":"\u003cp\u003eAn Attic Insulation Shield is required for installations that pass through an attic to prevent insulation and debris from accumulating near the chimney. The Attic Insulation Shield fits over the Firestop Radiation Shield or a support box and consists of two-parts - a collar and a base.  Comes with a mesh sleeve around the top.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045490307309,"sku":"NLE5SP_6DT_IS","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/b3hdah8tpcbvjjrlcfwl_88e82085-5d42-4470-a9e3-360f33ceb76e.jpg?v=1757095013"},{"product_id":"6-duratech-flat-roof-flashing-6dt-ff-7075","title":"6'' DuraTech Flat Roof Flashing - 9451","description":"\u003cp\u003eRoof Flashing is used to weather proof the penetration of chimney pipe through the roof. A storm collar is required (not included). \u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045490766061,"sku":"NLE5SP_6DT_FF","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/f5jxw4h25s3pk7x8qtub_ca7c5424-4688-4d1b-a4ba-95409340a330.jpg?v=1757347198"},{"product_id":"6-duratech-30-degree-stainless-steel-elbow-kit-6dt-e30kss-7084","title":"6\" DuraTech 30 Degree Stainless Steel Elbow Kit - 6DT-E30KSS","description":"\u003cp\u003e   DuraTech Class-A Chimney System 6\" 30° Elbow Kit - Use elbows to offset around  obstructions such as rafters, ridgepoles or joists. Offsets greater than 30° are not allowed. Each elbow swivels a full 360°. The DuraTech Class-A Chimney System 6\" 30° Elbow Kit features a stainless steel outer casting with   stainless steel inner wall and a twist-lock connection. \u003c\/p\u003e \u003cstrong\u003eKit Includes:\u003c\/strong\u003e \u003cul\u003e   \u003cli\u003e2 - 30° Stainless Steel Adjustable Elbows\u003c\/li\u003e   \u003cli\u003e1 - Elbow Strap\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e   See all   \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e. \u003c\/p\u003e \u003cbr\u003e \u003cbr\u003e\u003cb\u003eAdditional Information:\u003c\/b\u003e\u003cbr\u003e \u003cp\u003e   With a Thermal Tech blanket insulation encased between duel walls, DuraTech   offers superior safety and performance. It keeps the outer wall cool while   ensuring high flue gas temperatures for optimum draft performance. The inner   wall is 25% thicker than competitive chimneys for an extra margin of safety.   Designed for normal, continuous operation at 1000° F flue gas temperatures,   DuraTech is subjected to rigorous and stringent HT requirements of the UL   standard, including one hour at 1400°F, plus three ten minute chimney fire   tests at 2100° F. \u003c\/p\u003e \u003cp\u003e   \u003cimg src=\"\/content\/icons\/pdf.svg\" width=\"26\" height=\"25\"\u003e    \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e \u003c\/p\u003e \u003cp\u003e   \u003cimg src=\"\/content\/icons\/pdf.svg\" width=\"26\" height=\"25\"\u003e    \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e \u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045491126509,"sku":"NLE5SP_6DT_E30KSS","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DT_E30KSS_-00.jpg?v=1784321745"},{"product_id":"6-duratech-19-12-24-12-adjustable-roof-flashing-6dt-f24-7091","title":"6\" DuraTech 19\/12 - 24\/12 Adjustable Roof Flashing - 6DT-F24","description":"\u003cp\u003eRoof Flashing is used to weather proof the penetration of chimney pipe through the roof. A storm collar is required (not included). Select the proper roof flashing based on the pitch of the roof.  For example, a 6\/12 pitch has a vertical rise of 6\" over a horizontal distance of 12\". \u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045491650797,"sku":"NLE5SP_6DT_F24","price":459.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/p6texhlsy5gpfo24fupq_ce53a345-1b96-46b9-8c23-149938205a31.jpg?v=1757347149"},{"product_id":"6-duratech-10-12-12-12-roof-support-trim-collar-6dt-rstc12-7068","title":"6\" DuraTech 10\/12 - 12\/12 Roof Support Trim Collar - 6DT-RSTC12","description":"\u003cp\u003eUse this trim collar for a 6\" roof support to conceal the gap between the chimney pipe and the ceiling cut-out.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe-1.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045492240621,"sku":"NLE5SP_6DT_RSTC12","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/pf9dntqyiho8wmsgetw5_88c59eb5-c5f5-4f9d-a10d-eb300bd6d87e.jpg?v=1757095083"},{"product_id":"6-duratech-locking-band-6dt-lb","title":"6\" DuraTech Locking Band - 6DT-LB","description":"\u003cp\u003eDuraTech Locking Bands add extra security at the pipe, elbow, and tee joints.  This item is optional.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045492863213,"sku":"NLE5SP_6DT_LB","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/hnp7qzmcyzobzuizehuh_44f660e9-93d7-4f1c-8859-3c79cae1f26a.jpg?v=1757094913"},{"product_id":"6-duratech-finishing-collar-with-adapter-6dt-fc-18812","title":"6\" DuraTech Finishing Collar with Adapter-6DT-FC","description":"\u003cp\u003eNew integrated collar with adapter, fits into the female end of the chimney pipe to provide a decorative black finish. Use on chimney pipe that is suspended with the roof support system or on pipe that is passing through a wall thimble. \u003cstrong\u003eProvides connection to black DVL or DuraBlack.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNo separate adapter needed\u003c\/li\u003e\n\u003cli\u003eAll in one part, making it less expensive and easier to install\u003c\/li\u003e\n\u003cli\u003eDrip-free connection\u003c\/li\u003e\n\u003cli\u003eScrew the pipe to the adapter for a mechanical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000 degrees F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 degrees F, plus three ten minute chimney fire tests at 2100 degrees F.\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:26px;height:25px;\" src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\"\u003e \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width:26px;height:25px;\" src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\"\u003e \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045494141165,"sku":"NLE5SP_6DT_FC","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/rdg9fhchx90zrfizs5ah_d7422ef7-f255-4a98-b027-72960c0d4094.jpg?v=1757094862"},{"product_id":"6-duratech-4-12-6-12-roof-support-trim-collar-6dt-rstc6-7066","title":"6\" DuraTech 4\/12 - 6\/12 Roof Support Trim Collar - 6DT-RSTC6","description":"\u003cp\u003eUse this trim collar for a 6\" roof support to conceal the gap between the chimney pipe and the ceiling cut-out.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045494730989,"sku":"NLE5SP_6DT_RSTC6","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/dhleqd41iebitpzo87jf_422040aa-f9f8-441f-8d54-14c51946590d.jpg?v=1757094997"},{"product_id":"6-duratech-snow-splitter-6dt-sp-7095","title":"6\" DuraVent Snow Splitter - 6DT-SP","description":"\u003cp\u003eUse to divert snow around chimney, vent, and roof flashing. Constructed of paintable galvanized material. Ships flat for easy assembly. Can be used with DuraTech, DuraPlus, DuraPlus HTC, DuraChimney II, PellentVent Pro, DuraLiner, DuraFlex SS, and DirectVent Pro.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045495320813,"sku":"NLE5SP_6DT_SP","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/ycczflfbf6eccottjzqr_db0066fb-ce03-43ed-adfe-63d4d5735955.jpg?v=1757095127"},{"product_id":"6-duratech-0-12-6-12-metal-roof-flashing-6dt-f6dsa-7070","title":"6\" DuraTech 0\/12 - 6\/12 Metal Roof Flashing - 6DT-F6DSA","description":"\u003cp\u003eRoof Flashing is used to weather proof the penetration of chimney pipe through the roof. A storm collar is required (not included). The DSA Flashing is designed for metal or tile roofs and is made from dead soft aluminum. \u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045496140013,"sku":"NLE5SP_6DT_F6DSA","price":254.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/gtttijwi5prktgosk8cw.jpg?v=1757094963"},{"product_id":"6-duratech-stainless-steel-standard-tee-with-cap-9475ss6dt-stss-7090","title":"6\" DuraTech Stainless Steel Standard Tee with Cap - 6DT-STSS","description":"\u003cp\u003eThe DuraTech Tee with Cap is used start chimneys outdoors or indoors when it is installed inside a chase.  The removable tee cap makes for easy cleaning and inspection of the chimney.  The Tee with Cap must be installed with wall straps, a wall thimble, and an adjustable tee support bracket.\u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045497417965,"sku":"NLE5SP_6DT_STSS","price":574.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DT_STSS_-00.jpg?v=1784314778"},{"product_id":"6-duratech-adjustable-galvanized-tee-support-bracket-6dt-tsb-7087","title":"6\" DuraTech Adjustable Galvanized Tee Support Bracket - 6DT-TSB","description":"\u003cp\u003eThe Adjustable Tee Support Bracket is used as wall support for the tee and chimney.  It features an adjustable base to provide 2\" to 6\" clearance to the wall and attaches to chimney pipe above or below the tee. The triangular bracket on the Tee Support may be inverted.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045497876717,"sku":"NLE5SP_6DT_TSB","price":224.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/qtwag2hiaxry9nhxsntq.jpg?v=1746150462"},{"product_id":"6-duratech-firestop-radiation-shield-6dt-frs-7064","title":"6\" DuraTech Firestop Radiation Shield - 6DT-FRS","description":"\u003cp\u003eThe Firestop Radiation Shield is installed where a chimney passes through a floor or ceiling without the use of a support box.  It is used to center the pipe and assure the proper clearance required for the installation.  The Firestop Radiation Shield adjusts to cover wide framing and fits on the underside of the ceiling.\u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045498564845,"sku":"NLE5SP_6DT_FRS","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/ige8n5zghhrqrgshlsan_010be7b1-8f88-48f3-8948-f6ee009751ce.jpg?v=1757095027"},{"product_id":"6-duratech-0-12-3-12-roof-support-trim-collar-6dt-rstc3","title":"6\" DuraTech 0\/12 - 3\/12 Roof Support Trim Collar - 6DT-RSTC3","description":"\u003cp\u003eUse this trim collar for a 6\" roof support to conceal the gap between the chimney pipe and the ceiling cut-out.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe-1.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045499351277,"sku":"NLE5SP_6DT_RSTC3","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/n1dvgrjlkeydy96ezue8_bec81b8f-247c-487a-954c-7f4bfae3953d.jpg?v=1757095055"},{"product_id":"6-duratech-chimney-cap-6dt-vc-7093","title":"6\" DuraTech Round Chimney Cap - 6DT-VC","description":"\u003ch2\u003e6\" DuraTech Chimney Cap - 6DT-VC\u003c\/h2\u003e \u003cp\u003e A chimney cap is required where the pipe terminates above the roof line. This DuraTech Chimney Cap is made of stainless steel and designed to twist-lock on to the chimney pipe. Removable screws allow for cleaning of the chimney and the spark arrestor screen. Shown with optional spark arrestor screen (sold separately). DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers.\u003c\/p\u003e \u003cp\u003eA chimney cap is required where the pipe terminates above the roofline. This DuraTech Chimney Cap is made of stainless steel and designed to twist-lock on to the chimney pipe. Removable screws allow for cleaning of the chimney and the spark arrestor screen. \u003cstrong\u003eShown with optional spark arrestor screen (sold separately).\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, oil, coal or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAll stove and chimney pipe are classified and categorized by the inside diameter\u003c\/strong\u003e. If you aren't sure what size you need, measure the inside of your flue opening across inside to inside. If your measurement is 6\" then you will purchase all 6\" pipe for your installation. \u003c\/p\u003e \u003cp\u003eSee all \u003ca href=\"https:\/\/www.northlineexpress.com\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. Designed for normal, continuous operation at 1000° F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400° F, plus three ten minute chimney fire tests at 2100° F.\u003c\/p\u003e \u003cp\u003eCheck out our whole selection of \u003ca href=\"https:\/\/www.northlineexpress.com\/chimney-caps.html\"\u003eChimney Caps.\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e     \u003cli\u003eDiameter: 6\"\u003c\/li\u003e     \u003cli\u003eConstruction material: Stainless steel\u003c\/li\u003e     \u003cli\u003eClearance: 2\"\u003c\/li\u003e     \u003cli\u003eListings: Listed to the UL 103 height standard, UL file #MH7399. Listed to the Canadian S610 standard\u003c\/li\u003e     \u003cli\u003eRemovable screws provide for cleaning the spark arrestor screen \u003cstrong\u003e(Spark Arrestor Screen NOT included)\u003c\/strong\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow it works\u003c\/strong\u003e:\u003c\/p\u003e \u003cp\u003eThe chimney system allows your stove or fireplace to exhaust flue gases while a draft creates the draw that pulls fresh combustion air into the stove. A well-balanced system provides an even, hot fire when it has good draft. The draft suction keeps smoke from coming into the room. Insulation in the chimney pipe is important because it helps keep the exhaust hot until it is expelled outside. Heat in the chimney makes draft, which pulls in more combustion air. This creates a hotter fire, delivering more heat to the chimney, resulting in more draft. The size of the flue is important for the system to work efficiently. The appliance manufacturers installation instructions will indicate how to size the flue to match the stoves flue collar. Stovepipe connects to the stove. It is the usually black interior pipe that transitions from the stove to the chimney pipe with an adapter. It is not insulated and cannot penetrate ceilings or walls. Chimney pipe is an insulated pipe that is rated to pass through walls and ceilings. In addition to the chimney pipe, supports to hold the system in place, and shields to protect areas from combusting, are needed for the system. The flashing, storm collar and chimney cap are required to seal the system from moisture penetration.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045500137709,"sku":"NLE5SP_6DT_VC","price":212.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/i4pyaf3bnissuzhmdnur_ee903f8e-94d0-438a-8058-9bb239140fb6.jpg?v=1757095186"},{"product_id":"6-duratech-wall-thimble-6dt-wt-7059","title":"6\" DuraTech Wall Thimble - 6DT-WT","description":"\u003cp\u003eThe DuraTech Wall Thimble adjusts from a minimum of 4\" to a maximum of 10\", and fits between standard wall studs. To accommodate thicker walls, the telescoping pieces can be separated, and a field-fabricated extension installed. The interior trim ring is painted black. The Thimble must be installed with DuraTech Chimney pipe horizontally through the wall and extend 6\" into the room beyond the interior wall.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eChimney Installation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eShroud Installation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045500793069,"sku":"NLE5SP_6DT_WT","price":194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/xgijlam794zmceenltfm_4b99daa8-0ca3-4be3-9255-8dad26fbf2b0.jpg?v=1757095069"},{"product_id":"6-duratech-galvanized-standard-tee-with-cap-6dt-st-7089","title":"6\" DuraTech Galvanized Standard Tee with Cap","description":"\u003cp\u003eThe DuraTech Tee with Cap is used start chimneys outdoors or indoors when it is installed inside a chase. The removable tee cap makes for easy cleaning and inspection of the chimney.  The Tee with Cap must be installed with wall straps, a wall thimble, and an adjustable tee support bracket.\u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000 Degrees Fahrenheit flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 Degrees Fahrenheit, plus three ten minute chimney fire tests at 2100 Degrees Fahrenheit.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045502267629,"sku":"NLE5SP_6DT_ST","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/cvauoggc0qwx1kegdqyx_b1b1ade9-057f-460c-80ad-77b081fec610.jpg?v=1757095101"},{"product_id":"product-url-28373","title":"6\" and 8\" DuraTech Extended Roof Bracket - 6DT-XRS","description":"\u003cp\u003eAn Extended Roof Bracket is used to support the chimney when it extends more than 5' above the roof. It provides stability to the chimney against wind and snow.  The legs will extend to handle varying roof slopes, sandwich clamps allow legs to be extended to any length from 67'' to 114'' with no drilling required\u003c\/p\u003e \u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/duratech-chimney-pipe.html\"\u003eDuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eCan be painted with High Temperature Stove Paint to aid with corrosion caused by coastal climates\u0026gt;\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000 Degrees F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400 Degrees F, plus three ten minute chimney fire tests at 2100 Degrees F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045502628077,"sku":"NLE5SP_6DT_XRS","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DT_XRS_-00.jpg?v=1784305215"},{"product_id":"6-duratech-7-12-9-12-roof-support-trim-collar-6dt-rstc9-7067","title":"6\" DuraTech 7\/12 - 9\/12 Roof Support Trim Collar - 6DT-RSTC9","description":"\u003cp\u003eUse this trim collar for a 6\" roof support to conceal the gap between the chimney pipe and the ceiling cut-out.\u003c\/p\u003e\u003cp\u003eDuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-duratech-chimney-pipe.html\"\u003e6\" DuraTech Chimney Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance.  It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. Designed for normal, continuous operation at 1000°F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/5-8duratechinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"\/content\/icons\/pdf.svg\" alt=\"Adobe PDF Icon\" width=\"26\" height=\"25\"\u003e  \u003ca target=\"_blank\" href=\"\/content\/pdf\/duratechshroudinstallationinstructions.pdf\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/images.salsify.com\/image\/upload\/s--k0fMd_sa--\/fao5prhwofvdgmyvovp8.webp\" alt=\"California Proposition 65 Warning Symbol\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ehttp:\/\/www.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"DuraTech","offers":[{"title":"Default Title","offer_id":48045503217901,"sku":"NLE5SP_6DT_RSTC9","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/de9748dqtcnu45znnwzu_35effc4c-41aa-472a-aafd-7c222fb3fed0.jpg?v=1757094813"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/collections\/unnamed_-_2026-01-08T141746.536_9ac7a647-c0d5-420c-97c3-58ff0d00a6fc.jpg?v=1767862156","url":"https:\/\/www.northlineexpress.com\/collections\/6-inch-duratech-chimney-pipe-1.oembed?page=5","provider":"Northline Express","version":"1.0","type":"link"}