DuraVent 4 Inch Round Gas Vent

DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 12" Pipe Length

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

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

DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 6" Draft Hood Connector

DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 6" Female Adapter

DuraVent Aluminum Adjustable Roof Flashing with 4" Inner Diameter

DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 6" Male Adapter

DuraVent Aluminum Tee Cap with 4" Inner Diameter

DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 4" x 4" x 4" - 45 Degree Branch

DuraVent Galvanized Steel Wall Strap with 4" Inner Diameter

DuraVent Aluminum Storm Collar with 4-5/8 Inch Inner Diameter

DuraVent 4" Inner Diameter - Type B Round Gas Vent Pipe - Double Wall - 36" Pipe Length