DuraVent DuraLiner 6" x 12" Oval Rigid Pipe digital-wall-thermostat-wired These imitation stones are lightweight

These imitation stones are lightweight ceramic fiber

Ceramic fiber insulation that provides even distribution of flue gas temperature

Item Number 24-12DM Catalog Number F0934 Product Type Pipe Material Stainless Steel

Crafted from solid steel and securely welded for lasting strength and support

DuraVent DuraLiner 6" x 12" Oval Rigid Pipe digital-wall-thermostat-wired These imitation stones are lightweightDuraLiner 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