
DuraVent 4” x 6 5⁄8” DirectVent Pro 9″ Pipe Length
DuraVent 46DVA-09 DirectVent Pro 9″ Pipe Length (galvanized) For 4” x 6 5⁄8” direct vent. Designed for appliances tested and listed for direct vent. Features a fully unitized twist-lock construction in both 4” x 6 5/8” and 5” x 8” vent sizes. 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. DuraVent 46DVA-09B DirectVent Pro 9″ Pipe Length (black) For 4” x 6 5⁄8” direct vent. Designed for appliances tested and listed for direct vent. Features a fully unitized twist-lock construction in both 4” x 6 5/8” and 5” x 8” vent sizes. 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. DirectVent Pro Venting System For Direct Vent