DuraVent DuraVent 4" x 6-5/8" Inner Diameter - DirectVent Pro Direct Vent Pipe - Double Wall - 9" Pipe Length

DirectVent Pro Collection 4" x 6-5/8" Inner Diameter Galvanized 9" Pipe Length The DirectVent Pro 4" x 6-5/8" Inner Diameter Galvanized 9" Pipe Length is a component that is used in a typical venting installation. The DuraVent 9" direct vent pipe is designed for appliances tested and listed for direct vent. Features a fully unitized twist-lock construction in both 4"x6-5/8" and 5"x8" vent sizes. Use of sealant is optional, unless specified by the appliance manufacturer. To calculate install length, subtr...