Selkirk Model R Type B Gas Vent 18

Browse 18 inch Type B gas vent pipe and fittings in the Selkirk Model R Type B Gas Vent product line and narrow your options by the specifications that matter. Listed Type B vent carries flue gases from appliances specifically approved for Type B venting; it is not interchangeable with a sealed direct-vent or condensing exhaust system.

Before ordering, compare correct series, 18 inch nominal size, listed appliance application, fitting type, and mounting or termination requirements. The Selkirk Model R Type B Gas Vent label identifies a particular product family. Nominal size alone does not establish compatibility with other brands or other venting designs.