DuraVent 4''D X 18"L DirectVent Pro, Galvanized, 46DVA-18

DirectVent Pro Collection 4" x 6-5/8" Inner Diameter Galvanized 18" Inner Diameter Pipe Length (Galvanized) The DirectVent Pro 4" x 6-5/8" Inner Diameter Galvanized 18" Inner Diameter Pipe Length (Galvanized) is a component that is used in a typical venting installation. The DuraVent 18" 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. The use of sealant is optional unless specified by the appliance manufacturer. To calculate install length, subtract 1 1/2" for each joint. No beads or hems. Black pipe lengths feature exterior laser-welded seams. Features: Length: 18" Material: Galvanized Steel Designed for Appliances Tested and Listed for Direct Vent Features Fully Unitized Twist-Lock Construction No Beads or Hems Feature Exterior Laser-Welded Seams DirectVent Pro features tight inner connections for superb performance, with no gaskets or sealants required (unless