DuraVent DuraLiner 5" x 13" Twist-Lock Cap Kit w23.25 H8312 Product Type

H8312 Product Type

or black porcelain

With its easy installation process

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Flat Bottom Basket-Style

DuraVent DuraLiner 5" x 13" Twist-Lock Cap Kit w23.25 H8312 Product TypeDuraLiner 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