DuraVent DuraLiner 8" Round Tee and Branch With Cap w3.5 which is then accessed through

which is then accessed through a cleanout door at the base of the chimney

Radiant heat while in operation and after the set has been turned off

S25 offers a lower radiant heat output which allows this heater to be located in patios with limited ceiling height

Black Fire Glass

DuraVent DuraLiner 8" Round Tee and Branch With Cap w3.5 which is then accessed throughDuraLiner 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