8-1/2" Pipe Extension (Black)

The DuraVent 46DVA-A DirectVent Pro Galvanized Steel Pipe Extension, 4x6-5/8-inch Diameter provides a high quality pipe extension that is used to add length to a straight length of Direct Vent Pro. The 8.5 inch pipe adds 3-7 inches of length whereas the 16 inch pipe adds 3-14 inches of length, when used with rigid sections of pipe. Direct Vent lengths feature a full unitized, twist-lock construction. The use of sealant is optional, unless specified by the appliance manufacturer. The pipe extension features laser-welded outer wall seams. Please note the pipe extension does not fit DirectVent GS Pipe.