Classification Information
Gas venting system and components thereof all made of plastic comprised of plastic exhaust pipes, pipe fittings, perforated soil gas collector pipe and rain cap made of plastic; perforated soil gas collector pipe, pipe fittings and vent pipe, all made of plastic for ventilation applications; termination kit comprised of plastic exhaust pipes, termination vent screen and end cap for gas venting system made of plastic; rain cap made of plastic
Nonmetallic Building Materials