DuraVent DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - Chimney Cap

Round Gas Vent Collection Aluminum DuraCap with 4 Inch Inner DiameterThis Aluminum DuraCap 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. Required where pipe terminates above the roof line. Use for vertical installations only.Features: Fuel Type: Gas, Liquid PropaneInner Diameter: 4"Width: 8"Height: 5.75"Double Wall ConstructionUL ListedDuraVent Type B Gas Vent is designed to meet the rugged demands of the job site...