Selkirk 4 in. x 24 in. Round Type B Gas Vent Pipe

Featuring die-formed ends to assure uniform sizing, the 4 in. x 24 in. Round Type B Gas Vent Pipe is ideal to connect to most 4 in. pipes. Made of strong, durable galvanized steel, it is built to last. Fully tested and listed per UL441 guidelines.|Made of strong, durable galvanized steel, this vent pipe is built to last|Die-formed ends to assure uniform sizing|For use on approved gas appliances in residential, light commercial and industrial applications|Exclusive lock tab feature adds versatility to installation|Fits most 4 in. pipes|In accordance with National Fire Protection Association NFPA54 and NFPA211 standards