DuraVent DuraTech All-Fuel Chimney Elbow Support Strap - For 8" Inner Diameter DuraTech: A venting pipe with an inner diameter of 8" is required for this unit. DuraTech's Elbow Support Strap is a chimney liner pipe support for elbows between offsets for all fuels. This strap fits DuraTech chimney pipes with an inner diameter of 8" and is suitable for wood stoves, fireplaces, furnaces, boilers, water heaters, ranges, and other appliances that run on wood, oil, or gas. The inner wall of all DuraTech pipes and components is .020 in. 430 stainless steel, with the exterior wall being. 016 in. 430 stainless steel or. 021 in. galvalume steel.

Supports chimney pipe between offsets Durable galvanized steel construction For use with 8" DuraTech chimney pipes Limited lifetime warranty