DuraVent DuraLiner 6" Adjustable Sleeve 30in 5 lbs of 1″ Clear

5 lbs of 1″ Clear ‘Gem’ fireglass ‐ 1 sq

granting the most effective protection against accidental contact with the hot snorkel termination for unaware passers-by

Series 8" DuraLiner Product Type Adjustable Sleeve

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DuraVent DuraLiner 6" Adjustable Sleeve 30in 5 lbs of 1″ ClearDuraLiner 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