DuraVent DuraVent 7" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 7" to 8" Increaser

Round Gas Vent Collection Aluminum Increaser 7 Inch x 8 Inch with 7 x 8 Inch Inner DiameterThis Aluminum Increaser 7 Inch x 8 Inch with 7 x 8 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 to increase vent diameter. Additional sizes available through special order.Features:Fuel Type: Gas, Liquid PropaneInner Diameter: 7", 8"Height: 7"Double Wall ConstructionUL ListedDuraVent Type B Gas Vent is designed to meet the rug...