DuraVent DuraLiner 6" x 12" Oval Rigid Pipe o28 Frame made from steel with

Frame made from steel with an antique bronze finish

bungalow and coastal design

the INS-FM Electric Insert efficiently warms areas ranging from 400 to 500 square feet

with the damper closed

DuraVent DuraLiner 6" x 12" Oval Rigid Pipe o28 Frame made from steel withDuraLiner 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