DuraVent DuraLiner 6" Oval Spacer btu120000 2200 Freestanding Serial # 76412

2200 Freestanding Serial # 76412 and lower

combustion chamber and a 144-CFM ultra-quiet variable speed fan that is strategically positioned to redistribute heat throughout the room

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Btu Output: 290K Btu/hr

DuraVent DuraLiner 6" Oval Spacer btu120000 2200 Freestanding Serial # 76412DuraLiner 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