Allows for 5 inch diameter round pipe to connect to 6 inch diameter round pipe.. Sturdy 24 gauge construction designed for optimal heat efficiency and long-term use.FURNACE INCREASER 6""X5"" Crimped on one end to easily fit into pipe or fitting of the same diameter.
. Crimped on one end to easily fit into pipe or fitting of the same diameter.FURNACE PIPE RDC 7""X8"" Sturdy 24 gauge construction designed for optimal heat efficiency and long-term use.
D Adjustable 90 deg Galvanized Steel Stove Pipe Elbow Highly durable 24 gauge construction features a crimped end to easily assemble to stove pipe of similar diameter.