Compare 6" Chimney Pipe, [Galvanized], 7" Diameter, DuraPlus [Triple-Wall] - 7DP-06 Duravent MSRP: $176.52 7DP-06 is a galvanized 6 inch length of stove pipe. This pipe has a 7 inch diameter and is used with DuraPlus pipe, it is also an OEM DuraVent venting component.
