DuraVent DuraLiner 8" x 36" Oval-To-Round Stainless Steel Flex Pipe w51.57 Full-length square glass tube cover

Full-length square glass tube cover

304-alloy stainless steel

Black Smoke Acrylic Crystals

Color Black Heating Power 38

DuraVent DuraLiner 8" x 36" Oval-To-Round Stainless Steel Flex Pipe w51.57 Full-length square glass tube coverDuraLiner ensures safe and efficient venting of heating appliances while protecting the masonry chimney from the damaging effects of flue gas. It is the only factory insulated product with zero zero clearance for high heat wood burning appliances. No need to uncoil flex, insulate a majority of the pipe, or protect the insulation when installing. A smooth inner means less creosote buildup. Installers reduce labor time by 50% or more with DuraLiner. No