ANSUL Foam Hardware ( Nozzle, Self-Educting, 500 gpm, .5, 1, 3, 6% Orifices ) Part Number : 427461 Material : Nozzle, Self-Educting, 500 gpm, .5, 1, 3, 6% Orifices Thread Size/Type: ………….. Weight (lbs): 17,5 Part Description: …………..