4x6 Pellet Stove Pipe

4VP-6, 4" x 6", Pellet Stove Pipe, Type L Vent, Proven Coupling Joint Connects In Seconds To Assure Joint Integrity, Gasketed Joint Design, Double Wall Design With 1/4" Airspace, Inner Wall 304 Stainless Steel, Outer Wall Paintable Galvanized, Rolled Over Male End Eliminates Sharp Edges, 1" Clearance To Combustibles, Tested & Listed To UL-641 Standard & UL-103 Standard.