{"title":"Double Wall Stove Pipe","description":"\u003cb\u003eWhy Double Wall?\u003c\/b\u003e Double-wall, air-insulated design reduces clearances to combustibles from 18\" to 6\" to walls and 8\" to ceilings, the closest clearance to a wall of any connector pipe. Double wall stove pipe is designed to increase wood stove efficiency and improve the overall performance of the wood stove by maintaining high flue gas temperatures for a strong steady draft. The inner wall of double wall pipe is designed to heat up faster, stay hotter longer and minimize the formation of creosote.\u003cul style=\"list-style: disc inside none;\"\u003e \u003cli\u003ec-UL-us listed to ULC S641 (MH14089)\u003c\/li\u003e \u003cli\u003eRequired for manufactured home installations\u003c\/li\u003e \u003cli\u003e.016\" Stainless steel inner wall. .018\" Galvanized outer wall\u003c\/li\u003e \u003cli\u003e6\" Clearances to walls. 8\" Clearances to ceilings, including cathedral ceilings\u003c\/li\u003e \u003c\/ul\u003e \u003cbr\u003e\u003ca href=\"\/help-chimney-pipe-submit-a-sketch.html\"\u003e \u003cimg alt=\"Submit a Chimney Sketch\" src=\"\/content\/icons\/submit-a-sketch.png\" title=\"Submit a Sketch\" width=\"46\"\u003eSubmit a Sketch\u003c\/a\u003e \u003ca href=\"\/help-chimney-safety.html\"\u003e\u003cimg alt=\"Chimney Safety\" src=\"\/content\/icons\/chimney-safety.png\" title=\"Chimney Safety Help Topics\" width=\"46\"\u003eChimney Safety\u003c\/a\u003e \u003ca href=\"\/help-chimney-pipe-stove-pipe-faqs.html\"\u003e \u003cimg alt=\"Chimney Pipe FAQs\" src=\"\/content\/icons\/faqs-about-chimney-systems.png\" title=\"FAQs About Chimney Pipe\" width=\"46\"\u003eFAQs About Chimney Pipe\u003c\/a\u003e \u003ca href=\"\/help-chimney-why-buy.html\"\u003e \u003cimg alt=\"Why Buy From NorthlineExpress.com\" src=\"\/content\/icons\/why-buy-from-northline-express.png\" title=\"Why Buy From NorthlineExpress.com\" width=\"46\"\u003eWhy Buy From NorthlineExpress\u003c\/a\u003e \n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e All Stove \u0026amp; Chimney Pipe is chosen and classified by the inside diameter. If your flue has a 6\" Inside Diameter you will choose from the 6\" Stove and Chimney Pipe categories. Chimney components from different manufacturers and brands cannot be mixed and may not fit together or could cause serious problems. Choose a manufacturer or brand based on your needs.\u003c\/p\u003e","products":[{"product_id":"8-dsp-chimney-pipe-adapter-8dsp-cpa-5380","title":"8\" DSP Chimney Pipe Adapter - 258240","description":"\u003cp\u003eThis chimney pipe adapter provides a quick and easy transition from Selkirk Chimney Pipe (formerly known as Metalbest Chimney Pipe) to either single wall or double wall (DSP) stove pipe. \u003c\/p\u003e\u003cstrong\u003eBenefits of DSP Double wall stove pipe:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eClearances are reduced to 6\" from combustibles (vs 18\" for single wall pipe)\u003c\/li\u003e\n\u003cli\u003eDouble wall stove pipe lasts significantly longer\u003c\/li\u003e\n\u003cli\u003eHigh quality, Scratch resistant black finish\u003c\/li\u003e\n\u003cli\u003eAdjustable lengths mean no cutting pipe to fit your installation\u003c\/li\u003e\n\u003cli\u003eListed, Certified and labeled to UL safety standards\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on all components\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dsp-stove-pipe-1.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eOnly works with Selkirk Metal Best Pipe\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044560744685,"sku":"NLE5SE_8DSP_CPA","price":150.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/vb1rcpotwgkrqnxgbgdy_6281e834-a96b-46fc-8920-5022fda483b0.jpg?v=1757089437"},{"product_id":"8-dsp-38-to-68-double-wall-telescoping-268084","title":"8\" DSP 38\" to 68\" Double Wall Telescoping - 268084","description":"\u003cp\u003eOur Telescoping Stove Pipe is a double wall chimney component designed to last significantly longer than single wall pipe.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner.  The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.\u003c\/p\u003e\u003cp\u003eEach piece of Telescoping Stove Pipe is coated with a sleek, black enamel, scratch resistant finish and adjusts from 38\" to 68\", reducing clearances down to a minimum of 6\" and eliminating field cutting.  Our Telescoping Pipe installs quickly and can easily be removed for inspection and cleaning. A finishing band is included.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dsp-stove-pipe-1.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. Listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value than single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowiing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044561498349,"sku":"NLE5SE_8DSP_TL","price":704.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/tgsgimvsxxt5x8qvfkux_2a948c88-a433-48e6-b126-fb7e3b5f23d5.jpg?v=1757088945"},{"product_id":"6-dsp-12-to-18-telescoping-double-wall-black-stovepipe-dsp-6al","title":"6\" DSP 12\" to 18\" Telescoping Double Wall Black Stovepipe - DSP-6AL","description":"\u003cp\u003eOur Telescoping Stove Pipe is a double wall chimney component designed to last significantly longer than single wall pipe.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner.  The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch and reducing clearances down to a minimum of 6\".\u003c\/p\u003e\u003cp\u003eEach piece of Telescoping Stove Pipe is coated with a sleek, black enamel, scratch resistant finish. When used with other DSP stove pipe it allows for increasing your pipe lengths from 12\" to 18\", and eliminates field cutting.  Our Telescoping Pipe installs quickly and can easily be removed for inspection and cleaning. A finishing band is included.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044603080941,"sku":"NLE5SE_DSP_6AL","price":201.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/c3hrosvsfv3iflxkihbq_79153048-e912-4bd4-80a3-3120b0bb83df.jpg?v=1757089968"},{"product_id":"6-dsp-insulated-wall-thimble-dsp-6-iwt-5393","title":"6\" DSP Insulated Wall Thimble - DSP-6-IWT","description":"\u003cp\u003eUse for installation to a masonry chimney through a combustible wall.  Our IWT Insulated Wall Thimble is used to connect a single or double wall stove pipe to an existing masonry chimney or a relined chimney with a stainless steel liner.  \u003c\/p\u003e\u003cstrong\u003eBenefits of DSP Double wall stove pipe:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eClearances are reduced to 6\" from combustibles (vs 18\" for single wall pipe)\u003c\/li\u003e\n\u003cli\u003eDouble wall stove pipe lasts significantly longer\u003c\/li\u003e\n\u003cli\u003eHigh quality, Scratch resistant black finish\u003c\/li\u003e\n\u003cli\u003eAdjustable lengths mean no cutting pipe to fit your installation\u003c\/li\u003e\n\u003cli\u003eListed, Certified and labeled to UL safety standards\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on all components\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"DSP Double Wall","offers":[{"title":"Default Title","offer_id":48044604555501,"sku":"NLE5SE_DSP_6_IWT","price":811.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/ygort2xiwkxcbp6rlc7k.jpg?v=1746126609"},{"product_id":"6-dsp-double-wall-90-degree-elbow-dsp-6e9-5391","title":"6\" DSP Double Wall 90 Degree Elbow","description":"\u003cp\u003eOur 90 Degree Elbow is used to offset double wall stove pipe toward insulated chimney in a through-the-wall installation.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows for less clearance to combustible materials as well as a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  The 90 Degree Elbow is coated with a scratch resistant, black enamel finish.  It features a non-positional connection system to add flexibility to the elbow allowing a full 360 degree rotation.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044605505773,"sku":"NLE5SE_DSP_6E9","price":278.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/ruryxumyhbg9pal8tlvi_6edf9ecb-dd1a-44ab-9c98-0cbf6c5ac6af.jpg?v=1757090097"},{"product_id":"6-dsp-double-wall-45-degree-elbow-dsp-6e4-5390","title":"6\" DSP Double Wall 45 Degree Elbow - DSP-6E4","description":"\u003cp\u003eOur 45 Degree Elbow is used to offset double wall stove pipe toward insulated chimney.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows for less clearance to combustible materials as well as a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures.  This in turn, creates an outer shell that remains cool to the touch.  The 45 Degree Elbow is coated with a scratch resistant, black enamel finish.  It features a non-positional connection system to add flexibility to the elbow allowing a full 360 degree rotation.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044605898989,"sku":"NLE5SE_DSP_6E4","price":187.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/yop79pd59qjuqy7xn8tq_b22232ee-36a5-4d57-b459-8066b318ef5d.jpg?v=1757090034"},{"product_id":"6-dsp-masonry-adaptor-dsp-6ma","title":"6\" DSP Masonry Adaptor - DSP-6MA","description":"\u003cp\u003eOur Masonry Adapter is for installations that pass through a masonry wall to connect double wall stove pipe to an existing masonry chimney.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  Our Masonry Adapter is coated with a scratch resistant, black enamel finish and is only compatible with DSP double wall black stove pipe.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044606816493,"sku":"NLE5SE_DSP_6MA","price":142.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/tthscajhzbxdunbqhfq8_a14825ac-ebd8-43ca-8ea8-cb0f38ba66a5.jpg?v=1757090001"},{"product_id":"6-x-36-dsp-double-wall-black-stovepipe-dsp-6p36","title":"6\" x 36\" DSP Double Wall Black Stovepipe - DSP-6P36","description":"\u003cp\u003eOur Black Stove Pipe is constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  Using double wall black chimney pipe can reduce clearances to combustible materials down to a minimum of 6\".\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044607439085,"sku":"NLE5SE_DSP_6P36","price":303.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/qmdqn5fg1kosbvflyfxc_a157c731-bada-4c0f-9b50-85425cbec29e.jpg?v=1757090185"},{"product_id":"6-x-24-dsp-double-wall-black-stovepipe-dsp-6p24","title":"6\" x 24\" DSP Double Wall Black Stovepipe - DSP-6P24","description":"\u003cp\u003eOur Black Stove Pipe is constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  Using double wall black chimney pipe can reduce clearances to combustible materials down to a minimum of 6\".\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eLooking for Chimney Pipe? You can shop our selection of \u003ca href=\"https:\/\/www.northlineexpress.com\/double-wall-chimney-pipe.html\"\u003eDouble Wall Chimney Pipe here\u003c\/a\u003e. \u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044607865069,"sku":"NLE5SE_DSP_6P24","price":246.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/s30bqbfnvsemupw3dr0n_1eaf0319-6e8f-4327-9fc3-6b9533ae2db9.jpg?v=1757090137"},{"product_id":"6-dsp-flush-stove-adaptor-dsp-6-fsa-5392","title":"6\" DSP Flush Stove Adaptor - DSP-6-FSA","description":"\u003cp\u003eUse to adapt double wall stove pipe to stoves with recessed flue outlets.  Stainless steel inner liner extends past stove top to make a secure connection.\u003c\/p\u003e\u003cstrong\u003eBenefits of DSP Double wall stove pipe:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eClearances are reduced to 6\" from combustibles (vs 18\" for single wall pipe)\u003c\/li\u003e\n\u003cli\u003eDouble wall stove pipe lasts significantly longer\u003c\/li\u003e\n\u003cli\u003eHigh quality, Scratch resistant black finish\u003c\/li\u003e\n\u003cli\u003eAdjustable lengths mean no cutting pipe to fit your installation\u003c\/li\u003e\n\u003cli\u003eListed, Certified and labeled to UL safety standards\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on all components\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"DSP Double Wall","offers":[{"title":"Default Title","offer_id":48044608258285,"sku":"NLE5SE_DSP_6_FSA","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/d04zzxztyavxoxsfx7fw.jpg?v=1746126731"},{"product_id":"6-dsp-double-wall-tee-dsp-6te-5400","title":"6\" DSP Double Wall Tee - DSP-6TE","description":"\u003cp\u003eOur Stove Pipe Connection Tee makes it possible to conveniently connect two wood burning stoves to a single vent and create a ninety-degree offset for vent piping.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows for less clearance to combustible materials as well as a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures. This in turn, creates an outer shell that remains cool to the touch.  The DSP Connection Tee is coated with a scratch resistant, black enamel finish and includes a cover.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044609503469,"sku":"NLE5SE_DSP_6TE","price":251.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/lnf7owhu0qh6ksm3z3bk_1243c6c5-0de6-4507-8e25-5166c7cb3857.jpg?v=1757090113"},{"product_id":"8-dsp-insulated-wall-thimble-dsp-8-iwt","title":"8\" DSP Insulated Wall Thimble - DSP-8-IWT","description":"\u003cp\u003eUse for installation to a masonry chimney through a combustible wall.  Our IWT Insulated Wall Thimble is used to connect a single or double wall stove pipe to an existing masonry chimney or a relined chimney with a stainless steel liner.  \u003c\/p\u003e\u003cstrong\u003eBenefits of DSP Double wall stove pipe:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eClearances are reduced to 6\" from combustibles (vs 18\" for single wall pipe)\u003c\/li\u003e\n\u003cli\u003eDouble wall stove pipe lasts significantly longer\u003c\/li\u003e\n\u003cli\u003eHigh quality, Scratch resistant black finish\u003c\/li\u003e\n\u003cli\u003eAdjustable lengths mean no cutting pipe to fit your installation\u003c\/li\u003e\n\u003cli\u003eListed, Certified and labeled to UL safety standards\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on all components\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dsp-stove-pipe-1.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"DSP Double Wall","offers":[{"title":"Default Title","offer_id":48044609962221,"sku":"NLE5SE_DSP_8_IWT","price":945.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/i9d2avsws0cedm7sd5wy.jpg?v=1746126788"},{"product_id":"6-dsp-damper-kit-dsp-6dk","title":"6\" DSP Damper Kit - DSP-6DK","description":"\u003cp\u003eOur Damper Kit assists in altering the amount of air drawn in through the venting system to reduce clearance to combustibles to 6\" and improve draft control.  The Damper easily connects right above the stove adapter.  This chimney component is designed to improve the efficiency and safety of your unit and features a scratch resistant black finish.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044610388205,"sku":"NLE5SE_DSP_6DK","price":187.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/rubrdsvs5ivi7ifclg1q_bbf1cdee-99d4-4597-8ab0-065c4f072fdf.jpg?v=1757089985"},{"product_id":"6-x-12-dsp-double-wall-black-stovepipe-dsp-6p12-5395","title":"6\" x 12\" DSP Double Wall Black Stovepipe - DSP-6P12","description":"\u003cp\u003eOur Black Stove Pipe is constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  Using double wall black chimney pipe can reduce clearances to combustible materials down to a minimum of 6\".\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044611502317,"sku":"NLE5SE_DSP_6P12","price":147.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SE_DSP_6P12_-00.jpg?v=1777650909"},{"product_id":"8-dsp-double-wall-90-black-elbow-dsp-8e9-5405","title":"8\" DSP Double Wall 90 Degree Black Elbow","description":"\u003cp\u003eOur 90 Degree Elbow is used to offset double wall stove pipe toward insulated chimney in a through-the-wall installation. It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows for less clearance to combustible materials as well as a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch. The 90 Degree Elbow is coated with a scratch resistant, black enamel finish. It features a non-positional connection system to add flexibility to the elbow allowing a full 360 degree rotation.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dsp-stove-pipe-1.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044612944109,"sku":"NLE5SE_DSP_8E9","price":236.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/gdna7rfviwap3omlioxs_a2c8e1b7-ff7d-44bc-808d-477736ba82e1.jpg?v=1757090207"},{"product_id":"6-dsp-stove-adaptor-dsp-6sa-5399","title":"6\" DSP Stove Adaptor - DSP-6SA","description":"\u003cp\u003eOur Stove Adapter is constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  Our Stove Adapter allows most wood burning stoves to be connected to Selkirk's DSP Stovepipe and may be required to adapt some stove flue outlets to double wall stove pipe.\u003c\/p\u003e\u003cp\u003eThe DSP Stove Adaptor's inner wall fits into the collar on the top of the stove, and the outside fits over the outside wall of the stove collar. The airspace between the inner and outer wall of the adaptor is 1\/2\" (not 1\/4\" as in the double-wall pipe itself) to allow some variation in stove collar size. The installed stove adaptor displaces 4 1\/4\" of pipe. On a rear-vented stove, you would use a stove adaptor, then a tee to make your connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e  \u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044613927149,"sku":"NLE5SE_DSP_6SA","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/os4nqbyyenhdcuykk2ra_2e953f00-90f8-4e05-9c64-aa619a00a053.jpg?v=1758217581"},{"product_id":"8-x-36-dsp-double-wall-black-stovepipe-dsp-8p36-5412","title":"8\" x 36\" DSP Double Wall Black Stovepipe - DSP-8P36","description":"\u003cp\u003eOur Black Stove Pipe is constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  Using double wall black chimney pipe can reduce clearances to combustible materials down to a minimum of 6\".\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"8-inch-dsp-stove-pipe-1.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044614811885,"sku":"NLE5SE_DSP_8P36","price":371.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/qvdgy9gobu9m58ibe3ze_55bfeb85-a294-42d9-b368-96deed653a11.jpg?v=1757090306"},{"product_id":"8-dsp-oval-to-round-adaptor-dsp-8-otr-5409","title":"8\" DSP Oval to Round Adaptor - DSP-8-OTR","description":"\u003cp\u003eUse to convert 8\" Oval flue outlets to round DSP stove pipe\u003c\/p\u003e\u003cstrong\u003eBenefits of DSP Double wall stove pipe:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eClearances are reduced to 6\" from combustibles (vs 18\" for single wall pipe)\u003c\/li\u003e\n\u003cli\u003eDouble wall stove pipe lasts significantly longer\u003c\/li\u003e\n\u003cli\u003eHigh quality, Scratch resistant black finish\u003c\/li\u003e\n\u003cli\u003eAdjustable lengths mean no cutting pipe to fit your installation\u003c\/li\u003e\n\u003cli\u003eListed, Certified and labeled to UL safety standards\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on all components\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dsp-stove-pipe-1.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"DSP Double Wall","offers":[{"title":"Default Title","offer_id":48044615762157,"sku":"NLE5SE_DSP_8_OTR","price":192.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/n5aph3ebgdpzefwsl8nx.jpg?v=1746126972"},{"product_id":"8-dsp-double-wall-45degree-black-elbow-dsp-8e4","title":"8\" DSP Double Wall 45 Degree Black Elbow - DSP-8E4","description":"\u003cp\u003eOur 45 Degree Elbow is used to offset double wall stove pipe toward insulated chimney. It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction allows for less clearance to combustible materials as well as a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures. This in turn, creates an outer shell that remains cool to the touch. The 45 Degree Elbow is coated with a scratch resistant, black enamel finish. It features a non-positional connection system to add flexibility to the elbow allowing a full 360 degree rotation.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e  \u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dsp-stove-pipe-1.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. Listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value than single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowiing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"DSP Double Wall","offers":[{"title":"Default Title","offer_id":48044618416365,"sku":"NLE5SE_DSP_8E4","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/nrvcy9yh7c1xuk48olyh_968a4ab5-2b69-42a3-b272-30c8bb488a29.jpg?v=1757090081"},{"product_id":"8-to-6-dsp-double-wall-reducer-dsp-r86-5422","title":"8\" to 6\" DSP Double Wall Reducer - DSP-R86","description":"\u003cp\u003eOur DSP Reducer is used when an installation calls for the need to reduce the size of the pipe to make a connection between a 8\" and 6\" piece of pipe.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction reduces clearances to combustible materials down to 6\", and allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  The Reducer is coated in a scratch resistant, black enameled paint to ensure a flawless, finished look.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e  \u003cp\u003eSee all \u003ca href=\"\/6-inch-heatfab-stove-pipe.html\"\u003e6\" HeatFab Saf-T Pipe Chimney Components\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dsp-stove-pipe.html\"\u003e8\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044618842349,"sku":"NLE5SE_DSP_R86","price":285.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/bbvavoaiofwlsximyebg_bee4cd9a-3f04-41f8-924c-a0f471bacc74.jpg?v=1757090493"},{"product_id":"6-to-8-dsp-double-wall-increaser-dsp-i68-5420","title":"6\" to 8\" DSP Double Wall Increaser - DSP-I68","description":"\u003cp\u003eOur DSP Increaser is used when an installation calls for the need to increase the size of the pipe to make a connection between a 6\" and 8\" piece of pipe.  It's constructed with a 26 gauge steel outer wall and a corrosion resistant, 400 stainless steel inner liner. The double wall construction reduces clearances to combustible materials down to 6\", and allows a 1\/4\" air space between the inner and outer pipes to provide superior insulating value to accommodate higher flue gas temperatures, while creating an outer shell that remains cool to the touch.  The Increaser is coated in a scratch resistant, black enameled paint to ensure a flawless, finished look.\u003c\/p\u003e\u003cstrong\u003eBenefits of double wall construction\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eIncreased efficiency\u003c\/li\u003e\n\u003cli\u003eLess creosote build up\u003c\/li\u003e\n\u003cli\u003eReduced smoking of the stove at start up\u003c\/li\u003e\n\u003cli\u003eLess chance of moisture or soot built up within the vent\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dsp-stove-pipe.html\"\u003e6\" DSP Double Wall Chimney Pipe Components\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eModel DSP Double Wall Stove Pipe is a connector pipe that links your wood stove to an insulated chimney. The connector is an important component of a woodburning system because its correct size, arrangement and installation improve the performance and safety of the heating system. DSP Double Wall Stove Pipe is listed and tested to ULC S641 and UL 103 standards. Model DSP has an attractive outer black surface made of durable aluminized steel to withstand temperatures up to 1200 degrees F in continuous operation. Double Wall construction with a 1\/4\" air space between inner and outer pipes provides a superior insulating value compared to single wall pipe. Double Wall Stove Pipe not only keeps the flue temperatures higher, it also keeps the outer pipe temperatures cooler, allowing for reduced clearances to combustibles.\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\/dsp-installation-instructions.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\/dsp-catalog.pdf\"\u003eDSP Double Wall Stovepipe Catalog\u003c\/a\u003e\u003c\/p\u003e","brand":"Selkirk","offers":[{"title":"Default Title","offer_id":48044625199341,"sku":"NLE5SE_DSP_I68","price":285.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/lpwdyxpolejrmun2narz_776ffae4-b2e6-4bd7-900b-6df9e04539fd.jpg?v=1757090420"},{"product_id":"6-x-6-dvl-double-wall-black-stove-pipe-6dvl-06","title":"6\" x 6\" DVL Double-Wall Black Stove Pipe - 6DVL-06","description":"\u003cp\u003eThe DVL Double-Wall Black Pipe is designed for installation with minimum clearances to combustibles (6\" to walls, 8\" from top of horizontal run to the ceiling).  DVL Black Pipe is available in 6\", 7\", and 8\" diameters and is constructed with a stainless steel inner wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eSubtract 1 1\/2\" for installed length.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045502955757,"sku":"NLE5SP_6DVL_06","price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/f1hwxekvyqno3d2aszio_226c458b-1dfb-4713-bb2e-5a414eaf1319.jpg?v=1757095201"},{"product_id":"6-x-12-dvl-double-wall-adjustable-black-stove-pipe-6dvl-12adj-6735","title":"6\" x 12\" DVL Double-Wall Adjustable Black Stove Pipe - 6DVL-12ADJ","description":"\u003cp\u003eThe DVL Double-Wall Adjustable Black Pipe is used for adding length to any DVL Double-Wall Black Pipe. The adjustable pipe adds 2\" - 11\" of length when used with rigid sections of pipe. This component can be made to fit an oval to round appliance connector.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting wood stoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eThe DVL-12ADJ can be used on oval flues and can be made to fit an oval flue in the field.  To determine which diameter DVL-12ADJ that you would need; take a string and get the circumference of the inside of the oval flue collar.  \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIf the string measures 19 inches or a little more use the 5SP-6DVL-12ADJ\u003c\/li\u003e\n\u003cli\u003eIf the string measures 22 inches or a little more use the 5SP-7DVL-12ADJ\u003c\/li\u003e\n\u003cli\u003eIf the string measures 25 inches or a little more use the 5SP-8DVL-12ADJ\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045504037101,"sku":"NLE5SP_6DVL_12ADJ","price":155.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/anhteeoo4mj58j0jhr88_76f10498-d5fd-4d70-8fe3-d8347a8fa57e.jpg?v=1757088958"},{"product_id":"6-x-24-dvl-double-wall-black-stove-pipe-6dvl-24","title":"6\" x 24\" DVL Double-Wall Black Stove Pipe - 6DVL-24","description":"\u003cp\u003eThe DVL Double-Wall Black Pipe is designed for installation with minimum clearances to combustibles (6\" to walls, 8\" from top of horizontal run to the ceiling).  DVL Black Pipe is available in 6\", 7\", and 8\" diameters and is constructed with a stainless steel inner wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eSubtract 1 1\/2\" for installed length.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045504463085,"sku":"NLE5SP_6DVL_24","price":206.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/gbnfbindm9zsvhsuwusf_12a65ac6-d7da-4364-ab7c-c0d49ee38163.jpg?v=1757089137"},{"product_id":"6-x-6-dvl-double-wall-adjustable-black-stove-pipe-6dvl-6adj-6734","title":"6\" x 6\" DVL Double-Wall Adjustable Black Stove Pipe - 6DVL-6ADJ","description":"\u003cp\u003eThe DVL Double-Wall Adjustable Black Pipe is used for adding length to any DVL Double-Wall Black Pipe. The adjustable pipe adds 2\" - 5\" of length when used with rigid sections of pipe.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045505904877,"sku":"NLE5SP_6DVL_6ADJ","price":127.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/h3dxxex08r7t9711o96d_675856ce-0d6b-456b-b3ce-e72b12b44cf3.jpg?v=1757088943"},{"product_id":"6-x-48-dvl-double-wall-black-stove-pipe-6dvl-48-6725","title":"6\" x 48\" DVL Double-Wall Black Stove Pipe - 6DVL-48","description":"\u003ch2\u003e6 x 48\" DVL Double-Wall Black Stove Pipe - 6DVL-48\u003c\/h2\u003e \u003cp\u003e   The purpose of stove and 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\u003e   DuraTech is a double-wall, all-fuel stove and 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   DVL's double-wall, air-insulated design reduces clearances to combustibles   from 18\" to 6\", the closest clearance to a wall of any connector pipe. DVL   improves stove performance by maintaining high flue gas temperatures for a   strong, steady draft. Because the inner wall is stainless steel the flue heats   up faster, stays hot longer, minimizes the formation of creosote, and has the   same life expectancy as the chimney. Adjustable lengths eliminate the need for   cutting or crimping. DVL double-wall stovepipe completes the venting system   when used with one of DuraVent's chimney products, such as DuraTech, DuraTech   Canada, DuraPlus, or DuraPlus HTC. Designed for installation with minimum   clearance to combustibles (6\"to walls, 8\" from top of horizontal run to   ceiling). Available in 6\", 7\", and 8\" diameters. Subtract ¾ for installed   length. Constructed with a stainless steel inner wall. \u003c\/p\u003e  \u003cp\u003e   Use for a two-piece installation from stove to ceiling support box or   finishing collar. Available in 29\"- 48\" extensions. No cutting required. \u003c\/p\u003e \u003cp\u003e   \u003cb\u003eAll stove and chimney pipe are classified and categorized by the inside     diameter\u003c\/b\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\u003e   See all   \u003ca href=\"https:\/\/www.northlineexpress.com\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\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\u003e     Construction Material: .016\" stainless steel inner with .018\"     galvanized outer   \u003c\/li\u003e   \u003cli\u003e     Clearances: 6\" clearance to wall, 8\" clearance to ceilings,     including cathedral ceilings   \u003c\/li\u003e   \u003cli\u003eListings: c-UL-us listed to ULC S641 (MH14089)\u003c\/li\u003e   \u003cli\u003eSubtract 3\/4\" for installed length\u003c\/li\u003e   \u003cli\u003ePainted black\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHow it works:\u003c\/p\u003e \u003cp\u003e   The 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  \u003ch3\u003eWhat is the difference between chimney pipe and stove pipe?\u003c\/h3\u003e \u003cp\u003e   Many 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\u003eIs double wall stove pipe necessary?\u003c\/h3\u003e \u003cp\u003e   It depends on your clearance to combustibles. Single wall black stove pipe   needs to be at least 18\" from combustibles, will radiate more heat than   double wall black stove pipe (desirable in most cases), costs way less, and   can be cut to length if needed. Double wall black stove pipe has a 6\"   from combustibles. Mobile home installations require double wall black stove   pipe for added safety. \u003c\/p\u003e \u003ch3\u003eHow much clearance do you need for double wall stove pipe?\u003c\/h3\u003e \u003cp\u003e   Double wall black stove pipe has a 6\" from combustibles. Clearances to   combustibles can also be reduced with various items such as   \u003ca alt=\"stove pipe shield\" href=\"https:\/\/www.northlineexpress.com\/homesaver-stovepipe-shield-1479.html\"\u003ePipe Heat Shields\u003c\/a\u003e. Mobile home installations require double wall black stove pipe for added   safety. \u003c\/p\u003e \u003cp\u003e   Need more information? Explore our Educational and Technical   \u003ca data-slate-object=\"inline\" data-key=\"24\" target=\"_blank\" title=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\" class=\"sc-17cow4w-12 haIOQY\" href=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\"\u003eChimney Pipe Resources   \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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045506101485,"sku":"NLE5SP_6DVL_48","price":315.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DVL_48_-00.jpg?v=1784307173"},{"product_id":"6-x-12-dvl-double-wall-black-stove-pipe-6dvl-12-6718","title":"6\" x 12\" DVL Double-Wall Black Stove Pipe - 6DVL-12","description":"\u003cp\u003eThe DVL Double-Wall Black Pipe is designed for installation with minimum clearances to combustibles (6\" to walls, 8\" from top of horizontal run to the ceiling).  DVL Black Pipe is available in 6\", 7\", and 8\" diameters and is constructed with a stainless steel inner wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eSubtract 1 1\/2\" for installed length.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney. \u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045506789613,"sku":"NLE5SP_6DVL_12","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/zx4qa2tnmr4fatvmk16k_e7833444-d1f2-4cbc-9adb-cd1b69fbeeaa.jpg?v=1757095165"},{"product_id":"6-dvl-adapter-damper-section-6dvl-adwd-6732","title":"6\" DVL Adapter-Damper Section - 6DVL-ADWD","description":"\u003cp\u003eThe DVL Adapter Section connects DVL pipe to the appliance flue outlet. Also, for use as a stove adapter. \u003cstrong\u003eDamper included.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045507412205,"sku":"NLE5SP_6DVL_ADWD","price":132.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/iqmfp2pz1w96hvzpkfrp_36a836dc-e332-414e-af0b-84982e4baeba.jpg?v=1757088989"},{"product_id":"6-dvl-29-46-double-wall-telescoping-black-stove-pipe-6dvl-46ta-6722","title":"6\" DVL 29\" - 46\" Double-Wall Telescoping Black Stove Pipe - 6DVL-46TA","description":"\u003ch2\u003e6\" DVL 29\"-46\" Double-Wall Telescoping Black Stove Pipe - 6DVL-46TA\u003c\/h2\u003e \u003cp\u003eThe purpose of stove and 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 stove and 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\u003eDVL's double-wall, air-insulated design reduces clearances to combustibles from 18\" to 6'\", the closest clearance to a wall of any connector pipe. DVL improves stove performance by maintaining high flue gas temperatures for a strong, steady draft. Because the inner wall is stainless steel the flue heats up faster, stays hot longer, minimizes the formation of creosote, and has the same life expectancy as the chimney. Adjustable lengths eliminate the need for cutting or crimping. DVL double-wall stovepipe completes the venting system when used with one of DuraVent's chimney products, such as DuraTech, DuraTech Canada, DuraPlus, or DuraPlus HTC. Designed for installation with minimum clearance to combustibles (6\" to walls, 8\" from top of horizontal run to ceiling). Available in 6\", 7\", and 8\" diameters. Subtract 3\/4\"for installed length. Constructed with a stainless steel inner wall.\u003c\/p\u003e \u003cp\u003eUse for a two-piece installation from stove to ceiling support box or finishing collar. Available in 29\" - 46\" and 40\" - 68\"extensions. No cutting required.\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-dvl-stove-pipe.html\"\u003e6\"; DVL Stove Pipe\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: .016\"; stainless steel inner with .018\" galvanized outer\u003c\/li\u003e     \u003cli\u003eClearances: 6\" clearance to wall, 8\" clearance to ceilings, including cathedral ceilings\u003c\/li\u003e     \u003cli\u003eListings: c-UL-us listed to ULC S641 (MH14089)\u003c\/li\u003e     \u003cli\u003eSubtract 3\/4\" for installed length\u003c\/li\u003e     \u003cli\u003ePainted black\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 \u003ch3\u003eIs double wall stove pipe necessary?\u003c\/h3\u003e \u003cp\u003eIt depends on your clearance to combustibles. Single wall black stove pipe needs to be at least 18\" from combustibles, will radiate more heat than double wall black stove pipe (desirable in most cases), costs way less, and can be cut to length if needed. Double wall black stove pipe has a 6\" from combustibles. Mobile home installations require double wall black stove pipe for added safety.\u003c\/p\u003e \u003ch3\u003eHow much clearance do you need for double wall stove pipe?\u003c\/h3\u003e \u003cp\u003eDouble wall black stove pipe has a 6\" from combustibles. Clearances to combustibles can also be reduced with various items such as \u003ca alt=\"stove pipe shield\" href=\"https:\/\/www.northlineexpress.com\/homesaver-stovepipe-shield-1479.html\"\u003ePipe Heat Shields\u003c\/a\u003e. Mobile home installations require double wall black stove pipe for added safety.\u003c\/p\u003e \u003cp\u003eNeed more information? Explore our Educational and Technical \u003ca data-slate-object=\"inline\" data-key=\"24\" target=\"_blank\" title=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\" class=\"sc-17cow4w-12 haIOQY\" href=\"https:\/\/www.northlineexpress.com\/learn\/tag\/Chimney+Pipe\"\u003eChimney Pipe Resources \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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045507936493,"sku":"NLE5SP_6DVL_46TA","price":336.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/uifzgxhmsoyaempbugwy.jpg?v=1746150803"},{"product_id":"6-dvl-90-degree-double-wall-black-elbow-6dvl-e90-6736","title":"6\" DVL 90 Degree Double-Wall Black Elbow - 6DVL-E90","description":"\u003cp\u003eThe DVL Double-Wall Black 90 degree elbows angles are adjustable and provide an adequate way to offset obstructions. \u003cstrong\u003eNot recommended for rear exit appliances.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045508264173,"sku":"NLE5SP_6DVL_E90","price":243.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/htjkpctcwwgu3pz7gqsh_ab2eb3eb-b9a7-43a3-91df-ff6afbd29b00.jpg?v=1757089092"},{"product_id":"6-x-18-dvl-double-wall-black-stove-pipe-6dvl-18-6719","title":"6\" x 18\" DVL Double-Wall Black Stove Pipe - 6DVL-18","description":"\u003cp\u003eThe DVL Double-Wall Black Pipe is designed for installation with minimum clearances to combustibles (6\" to walls, 8\" from top of horizontal run to the ceiling).  DVL Black Pipe is available in 6\", 7\", and 8\" diameters and is constructed with a stainless steel inner wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eSubtract 1 1\/2\" for installed length.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045509181677,"sku":"NLE5SP_6DVL_18","price":119.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/pggkneqvrq4pq4lhl8sf_ebbefc74-89af-4bd5-8fb4-58efc0e4e3a6.jpg?v=1757088926"},{"product_id":"6-dvl-adapter-section-no-damper-6dvl-ad-6733","title":"6\" DVL Adapter Section No Damper - 6DVL-AD","description":"\u003cp\u003eThe DVL Adapter Section connects DVL pipe to the appliance flue outlet. Also for use as a stove adapter. \u003cstrong\u003eNo Damper included.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045509607661,"sku":"NLE5SP_6DVL_AD","price":110.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/gqo32xxf5y08h8bajyuq_cc5dbf16-cc5e-4f6d-b498-3d22ed3414a9.jpg?v=1757089186"},{"product_id":"6-dvl-40-68-double-wall-telescoping-black-stove-pipe-6dvl-68ta","title":"6\" DVL 40\" - 68\" Double-Wall Telescoping Black Stove Pipe - 6DVL-68TA","description":"\u003cp\u003eThe DVL Telescoping Pipe Length is for use as a two-piece installation from stove to ceiling support box or finishing collar.  There is no cutting required and the pipe extends from 40\" - 68\".\u003c\/p\u003e\u003cp\u003eBottom section will have the sticker with the arrow indication flow, place that section on the floor, the customer should then be seeing the little round holes on the top end when looking down into the pipe. Tell them to then set the other section on the floor next to the first section so that they are looking at same ends, little round holes. The second section should be shorter than the first (bottom) section, they will then take the shorter top section and slide it onto the bottom section. The outer wall of the top section will slide over the outer wall of the bottom section and the stainless steel inner wall of the top section will slide into the stainless inner wall of the bottom section.  Lining up the seams will make it easier to assemble.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045511114989,"sku":"NLE5SP_6DVL_68TA","price":496.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/alvsoyb0rauhjrtayffm_42f4a978-21ac-4ee4-9479-f6ab7a0c8c59.jpg?v=1757089010"},{"product_id":"6-dvl-45-degree-double-wall-black-elbow-6dvl-e45","title":"6\" DVL 45 Degree Double-Wall Black Elbow - 6DVL-E45","description":"\u003cp\u003eThe DVL Double-Wall Black 45°  elbows angles are adjustable and provide an adequate way to offset obstructions.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045511868653,"sku":"NLE5SP_6DVL_E45","price":131.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/mt88ih7gvxqa9hrdbfw7_b14dc5a2-5b51-482e-aa9f-aaac82ea5945.jpg?v=1757089250"},{"product_id":"6-dvl-chimney-adapter-with-trim-6dvl-adt","title":"6\" DVL Chimney Adapter with Trim - 6DVL-ADT","description":"\u003cbr\u003e\u003cp\u003eUse to connect from double-wall DVL to DuraTech, DuraPlus, DuraPlus HTC, and DuraLiner for a through-the-wall or ceiling support installation. Required for proper connection. Provides a strong mechanical connection. Painted black.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove 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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045514653933,"sku":"NLE5SP_6DVL_ADT","price":115.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_6DVL_ADT_-00.jpg?v=1784310826"},{"product_id":"6-dvl-double-wall-black-tee-with-clean-out-cap-6dvl-t","title":"6\" DVL Double-Wall Black Tee with Clean-Out Cap - 6DVL-T","description":"\u003cp\u003eThe DVL Double-Wall Black Tee with Clean-out Cap is for use with rear exit appliances and appliances that require a barometric damper.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting wood stoves to a manufactured chimney. \u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/6-inch-dvl-stove-pipe.html\"\u003e6\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045517799661,"sku":"NLE5SP_6DVL_T","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/qhy9aadvpntb4o7hv8hv_12f2370c-f901-4409-9e89-83f4dae234bd.jpg?v=1757089304"},{"product_id":"8-dvl-6-8-increaser-6dvl-x8-6764","title":"8\" DVL 6\" to 8\" Increaser - 6DVL-X8","description":"\u003cp\u003eThe DVL Increaser is used to increase from a smaller appliance flue to outlet to larger diameter chimney or stovepipe. Increases from 6\" to 8\".\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney. \u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045562036461,"sku":"NLE5SP_6DVL_X8","price":202.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/uv1f3c6t59zmtvgarslx_c16d0bda-5ce1-441d-a3ea-fff517e58028.jpg?v=1757089155"},{"product_id":"7-dvl-40-68-double-wall-telescoping-black-stove-pipe-7dvl-68ta-6744","title":"7\" DVL 40\" - 68\" Double-Wall Telescoping Black Stove Pipe - 7DVL-68TA","description":"\u003cp\u003eThe DVL Telescoping Pipe Length is for use as a two-piece installation from stove to ceiling support box or finishing collar.  There is no cutting required and the pipe extends from 40\" - 68\".\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eBottom section will have the sticker with the arrow indication flow, place that section on the floor, the customer should then be seeing the little round holes on the top end when looking down into the pipe. Tell them to then set the other section on the floor next to the first section so that they are looking at same ends, little round holes. The second section should be shorter than the first (bottom) section, they will then take the shorter top section and slide it onto the bottom section. The outer wall of the top section will slide over the outer wall of the bottom section and the stainless steel inner wall of the top section will slide into the stainless inner wall of the bottom section.  Lining up the seams will make it easier to assemble.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/7-inch-dvl-stove-pipe.html\"\u003e7\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045977207021,"sku":"NLE5SP_7DVL_68TA","price":442.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/zrye9maqld5gnaoio0rd.jpg?v=1746166731"},{"product_id":"6-dvl-chimney-adapter-with-trim-6dvl-adt-24689","title":"7\" DVL Chimney Adapter with Trim - 7DVL-ADT","description":"\u003cp\u003eUse to connect from double-wall DVL to DuraTech, DuraPlus, DuraPlus HTC, and DuraLiner for a through-the-wall or ceiling support installation. Required for proper connection. Provides a strong mechanical connection. Painted black.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/7-inch-dvl-stove-pipe.html\"\u003e7\" DVL Stove 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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48045984317677,"sku":"NLE5SP_7DVL_ADT","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/faehjru9lmky7zb9bdsg.jpg?v=1746166960"},{"product_id":"8-x-18-dvl-double-wall-black-stove-pipe-8dvl-18-6757","title":"8\" x 18\" DVL Double-Wall Black Stove Pipe - 8DVL-18","description":"\u003cp\u003eThe DVL Double-Wall Black Pipe is designed for installation with minimum clearances to combustibles (6\" to walls, 8\" from top of horizontal run to the ceiling).  DVL Black Pipe is available in 6\", 7\", and 8\" diameters and is constructed with a stainless steel inner wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eSubtract 3\/4\" for installed length.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney. \u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046328152301,"sku":"NLE5SP_8DVL_18","price":213.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/lwxj1pmy7lptzvrlboyo_dc709591-1165-4978-844e-ddc87ded4fe9.jpg?v=1757097735"},{"product_id":"8-dvl-29-46-double-wall-telescoping-black-stove-pipe-8dvl-46ta","title":"8\" DVL 29\" - 46\" Double-Wall Telescoping Black Stove Pipe - 8DVL-46TA","description":"\u003cp\u003eThe DVL Telescoping Pipe Length is for use as a two-piece installation from stove to ceiling support box or finishing collar.  There is no cutting required and the pipe extends from 29\" - 46\".\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eBottom section will have the sticker with the arrow indication flow, place that section on the floor, the customer should then be seeing the little round holes on the top end when looking down into the pipe. Tell them to then set the other section on the floor next to the first section so that they are looking at same ends, little round holes. The second section should be shorter than the first (bottom) section, they will then take the shorter top section and slide it onto the bottom section. The outer wall of the top section will slide over the outer wall of the bottom section and the stainless steel inner wall of the top section will slide into the stainless inner wall of the bottom section.  Lining up the seams will make it easier to assemble.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046328676589,"sku":"NLE5SP_8DVL_46TA","price":491.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/y8wxenfu6jpl5foq7qps_890eff16-50c4-4b42-b8d4-95de7d3244dd.jpg?v=1757097719"},{"product_id":"8-dvl-40-68-double-wall-telescoping-black-stove-pipe-8dvl-68ta","title":"8\" DVL 40\" - 68\" Double-Wall Telescoping Black Stove Pipe - 8DVL-68TA","description":"\u003cp\u003eThe DVL Telescoping Pipe Length is for use as a two-piece installation from stove to ceiling support box or finishing collar.  There is no cutting required and the pipe extends from 40\" - 68\".\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eBottom section will have the sticker with the arrow indication flow, place that section on the floor, the customer should then be seeing the little round holes on the top end when looking down into the pipe. Tell them to then set the other section on the floor next to the first section so that they are looking at same ends, little round holes. The second section should be shorter than the first (bottom) section, they will then take the shorter top section and slide it onto the bottom section. The outer wall of the top section will slide over the outer wall of the bottom section and the stainless steel inner wall of the top section will slide into the stainless inner wall of the bottom section.  Lining up the seams will make it easier to assemble.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046330609901,"sku":"NLE5SP_8DVL_68TA","price":516.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_8DVL_68TA_-00.jpg?v=1784318717"},{"product_id":"8-dvl-adapter-section-no-damper-8dvl-ad","title":"8\" DVL Adapter Section No Damper - 8DVL-AD","description":"\u003cp\u003eThe DVL Adapter Section connects DVL pipe to the appliance flue outlet. Also, for use as a stove adapter. \u003cstrong\u003eNo Damper included.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046331986157,"sku":"NLE5SP_8DVL_AD","price":171.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/asy9xwfoipw1ci9ey3qg_db000d6c-1b3c-4ec4-aa56-8140f13c9448.jpg?v=1757097749"},{"product_id":"8-x-24-dvl-double-wall-black-stove-pipe-8dvl-24-6758","title":"8\" x 24\" DVL Double-Wall Black Stove Pipe - 8DVL-24","description":"\u003cp\u003eThe DVL Double-Wall Black Pipe is designed for installation with minimum clearances to combustibles (6\" to walls, 8\" from top of horizontal run to the ceiling).  DVL Black Pipe is available in 6\", 7\", and 8\" diameters and is constructed with a stainless steel inner wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eSubtract 3\/4\" for installed length.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting wood stoves to a manufactured chimney. \u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting wood stoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\u003c\/p\u003e  Are you also looking for Chimney Pipe? You can shop our selection of \u003ca href=\"https:\/\/www.northlineexpress.com\/double-wall-chimney-pipe.html\"\u003eDouble Wall Chimney Pipe here\u003c\/a\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046332608749,"sku":"NLE5SP_8DVL_24","price":263.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/mhiqf1xhydlvrz40pngn_15b629a5-2c5e-40cf-88b5-be634b1bbb58.jpg?v=1757097628"},{"product_id":"8-dvl-chimney-adapter-with-trim","title":"8\" DVL Chimney Adapter with Trim - 8DVL-ADT","description":"\u003cp\u003eUse to connect from double-wall DVL to DuraTech, DuraPlus, DuraPlus HTC, and DuraLiner for a through-the-wall or ceiling support installation. Required for proper connection. Provides a strong mechanical connection. Painted black.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove 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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046333165805,"sku":"NLE5SP_8DVL_ADT","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/vef5wemssydsmfd8neks_877242bf-0491-4035-9e00-17776af9a2af.jpg?v=1757097781"},{"product_id":"8-dvl-45-degree-double-wall-black-elbow-8dvl-e48","title":"8\" DVL 45 Degree Double-Wall Black Elbow - 8DVL-E45","description":"\u003cp\u003eThe DVL Double-Wall Black 45 Degree  elbows angles are adjustable and provide an adequate way to offset obstructions.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046334443757,"sku":"NLE5SP_8DVL_E45","price":202.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/jxm0p5kvtdkwo8ne0r7z_b8bbbec6-7f12-4297-b9d9-91fef6e0f142.jpg?v=1757096467"},{"product_id":"8-dvl-oval-to-round-adapter-8dvl-orad-6766","title":"8\" DVL Oval-to-Round Adapter - 8DVL-ORAD","description":"\u003cp\u003eThe DVL Oval-to-Round Adapters for use with Vermont Casting appliances with oval flue collars to adapt to round pipe.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046335033581,"sku":"NLE5SP_8DVL_ORAD","price":262.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/dfekkek4yfmmny698ktj_0242ac27-7883-4e1c-8962-79d29d60655d.jpg?v=1757096544"},{"product_id":"8-dvl-adapter-damper-section-8dvl-adwd","title":"8\" DVL Adapter-Damper Section - 8DVL-ADWD","description":"\u003cp\u003eThe DVL Adapter Section connects DVL pipe to the appliance flue outlet. Also, for use as a stove adapter. \u003cstrong\u003eDamper included.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046341128429,"sku":"NLE5SP_8DVL_ADWD","price":214.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/zskrowxtroewevp4e4t6_4ccbc0c8-27e8-4699-84f2-ce2003a1f3fb.jpg?v=1757096404"},{"product_id":"8-x-48-dvl-double-wall-black-stove-pipe-8dvl-48","title":"8\" x 48\" DVL Double-Wall Black Stove Pipe - 8DVL-48","description":"\u003cp\u003eThe DVL Double-Wall Black Pipe is designed for installation with minimum clearances to combustibles (6\" to walls, 8\" from top of horizontal run to the ceiling).  DVL Black Pipe is available in 6\", 7\", and 8\" diameters and is constructed with a stainless steel inner wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Note:\u003c\/strong\u003eSubtract 3\/4\" for installed length.\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney. \u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046341718253,"sku":"NLE5SP_8DVL_48","price":319.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/NLE5SP_8DVL_48_-00.jpg?v=1784319407"},{"product_id":"8-dvl-90-degree-double-wall-black-elbow-8dvl-e90-6772","title":"8\" DVL 90 Degree Double-Wall Black Elbow - 8DVL-E90","description":"\u003cp\u003eThe DVL Double-Wall Black 90 degree elbows angles are adjustable and provide an adequate way to offset obstructions. \u003cstrong\u003eNot recommended for rear exit appliances.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.\u003c\/p\u003e\u003cp\u003eSee all \u003ca href=\"\/8-inch-dvl-stove-pipe-2.html\"\u003e8\" DVL Stove Pipe\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Information:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSimpson DVL's double air insulated design reduces clearances to combustibles from 18\" to 6\" to walls, and 8\" to ceiling.  The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft.  Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.\u003c\/p\u003e\u003cp\u003eThe DVL system ensures safety and dependability with the same life expectancy as the chimney.  Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed.  DVL is available in 6\" - 8\" sizes.\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":"DuraVent DVL","offers":[{"title":"Default Title","offer_id":48046346698989,"sku":"NLE5SP_8DVL_E90","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/files\/heakwreao6c3v3biagso_d4d5eb62-ebd1-4db7-8810-bf5bdba0c551.jpg?v=1757096420"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/2309\/1181\/collections\/d71550e8ff09658c848193e329de290e__58673.jpg?v=1767961846","url":"https:\/\/www.northlineexpress.com\/collections\/double-wall.oembed?page=5","provider":"Northline Express","version":"1.0","type":"link"}