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5" - 6" Increaser [Black], DVL [Double-Wall] - 5DVL-X6
Duravent$193.225DVL-X6 is a black double-wall 5 inches to 6 inches increaser. This is used with DVL pipe and is an OEM DuraVent venting component.
Having the correct venting for your heating unit is important for the safety of your family. Check our our venting options. Call for additional assistance.