DuraVent 5 in. x 60 in. Type B Gas Vent Chimney Pipe

Type B Gas Vent designed to the demands of the common category I appliance installation. Engineered to heat up rapidly and remain hot during the appliance operation to allow for minimal condensation. An innovative system for a lock tight connection called DuraLock.|Use with natural gas and liquified propane (LP) category I appliances with a draft hood|Adds 58.5 in. L to a 5 in. Dia installation|Aluminum inner wall and galvalume outer wall construction that features an industry leading twist-lock design|1 in. clearance to combustibles in a single or multi-family dwelling applications