DuraVent DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Single Wall - 60" Flex Pipe Length

Round Gas Vent Collection Aluminum 60 Inch Flex Pipe with 4 Inch Inner DiameterThis Aluminum 60 Inch Flex Pipe with 4 Inch Inner Diameter from the Round Gas Vent series is a Type B gas component and consists of the duralock system for a tight seal. Use for offsets when relining a masonry chimney with DuraVent Type B Gas Vent. Add 5/8” for OD.Features: Fuel Type: Gas, Liquid PropaneInner Diameter: 4"Length: 60"Single Wall ConstructionUL ListedDuraVent Type B Gas Vent is designed to meet the rugged demands...