Model RV Type B-Gas Vent

Selkirk Double Wall Gas Vent is listed to UL 441 and ULC S-605 and features an aluminum inner liner and galvalume outer casing. Natural and Propane Gas applications. 3", 4", 5", 6", 7" and 8" inner diameters. Product line includes SWC Single Wall / DWC Double Wall Connectors and Model OV Oval Gas Vent