20'' DuraTech 30 Degree Galvanized Elbow - 20DT-E30

Use elbows to offset around obstructions such as rafters, ridgepoles, or joists. Large diameters are restricted to one pair of elbows. Offsets greater than 30° are not permitted in accordance to UL 103 standards. Fasten with screws.

DuraTech is a 1" wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas.

Product Note: 18" - 24" diameters are built to order and are not returnable

See all 20" DuraTech Chimney Pipe.

Additional Information:

With a Thermal Tech blanket insulation encased between duel walls, DuraTech offers superior safety and performance. It keeps the outer wall cool while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys, for an extra margin of safety. DuraTech chimney is tested and listed for continuous operation at 1000° F flue gas temperatures, one hour at 1400° F and ten minutes at 1700° F, in accordance with the UL 103 test standard.

Product Note: 18" - 24" diameters are built to order and are not returnable. Lead times are typically 4-6 weeks, may be longer during peak season.

WARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov.
Specifications:

• Diameter: 20"
• Construction Material: Inner wall of .020" 430 stainless steel, Outer wall .021" Galvalume steel
• Clearance: 2" clearance to combustibles
• Listings: c-UL-us Listed to UL 103 and ULC S604 (MH7399)
• Stainless Steel outer wall required for installation in Canada
• Twist-lock connection
• Requires fastening with screws

  Manufacturer's Limited Lifetime Warranty