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7" DuraTech Chimney Pipe
DuraVent DuraTech is a double wall all-fuel chimney system with both U.S and Canadian approvals for specific applications. 7" DuraTech chimney is rated to 2100° and is tested to UL 103 HT standards. DuraTech is for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters or other appliances fueled by wood, coil, oil or gas. DuraTech chimney systems are limited for sales to certified installers only. 
- Twist-lock fittings
- Limited lifetime warranty
- 2" Clearance to combustibles
- c-UL Listed to UL 103 and ULC S604 (MH7399)
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Common Installation Diagrams - DuraTech Brochure - DuraTech Installation Guide - DuraVent Warranty
We have added some stove pipe in this category for your convenience. Never substitute stove pipe for class A chimney pipe.