Safety blowgun. Lever-type. Conforms to all OSHA requirements including noise level regulations. Features a vented nozzle to relieve the compresssed air should the nozzle become plugged or accidentally obstructed. Tamperproof pressure reducer limits nozzle pressure to 30 P.S.I. or less with a maximum inlet pressure of 150 P.S.I. Heavy-duty die-cast body with hang-up hook. Epoxy finish. 1/4" Female NPT. 1 per card.