11" - 17" Adjustable Pipe with Welded Seam

The DuraVent 46DVA-TA DirectVent Pro Steel Adjustable Pipe, 4x6-5/8-inch Diameter provides a high quality adjustable pipe for use with Direct Vent Pro. The use of sealant is optional, unless specified by the appliance manufacturer. The adjustable pipe features laser-welded outer wall seams.