ANSUL Low Pressure CO2 Systems ( Nozzle, Type D, S.S., w/Strainer, 1/2 in. NPT, Codes 1.0 – 3.5 ) Part Number : 428103 Material : Nozzle, Type D, S.S., w/Strainer, 1/2 in. NPT, Codes 1.0 – 3.5 Thread Size/Type: ………….. Weight (lbs): 1 Part Description: …………..