AmeriVent 3E12A Type B Gas Vent Pipe 3 in OD 12 in L Aluminum/Galvanized Steel Brass

Telescopes onto standard Ameri-Vent pipe length for adjustments from 3 to 10 in for 12 in lengths. Made of corrosion-resistant galvanized steel and aluminum as double-wall construction. Ends have a snap-lock coupling.