DuraVent DuraLiner 6" x 36" Oval-To-Oval Heavy Duty Stainless Steel Flex Pipe hidden 7/8″ Rope in 7′ lengths

7/8″ Rope in 7′ lengths or 5/8″ x 3/16″

10" x 12" Stainless Steel Chimney Pipe

Product Code Part No Size (Diameter x Length) 823007 3UPP-12A 3"x12" - Unpainted 824007 4UPP-12A 4"x12" - Unpainted 823007B 3UPP-12AB 3"x12" - Matte Black 824007B 4UPP-12AB 4"x12" - Matte Black

or Class A listed metal chimney

and operable curtain screens

DuraVent DuraLiner 6" x 36" Oval-To-Oval Heavy Duty Stainless Steel Flex Pipe hidden 7/8″ Rope in 7′ lengthsDuraLiner 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