DuraVent DuraLiner 8" Adjustable Sleeve o31 Low battery Indication on Transmitter

Low battery Indication on Transmitter

5 (D) x 4

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16" x 16" Black Galvanized Steel Spark Arrestor With 5/8" Mesh

DuraVent DuraLiner 8" Adjustable Sleeve o31 Low battery Indication on TransmitterDuraLiner 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