ANSUL Low Pressure CO2 Systems ( Refrigeration Unit, 3 HP 3 Phase 220 VAC 50 Hz (12T, 14T(440307, 440422), 18T, 22T, 30T) ) Part Number : 441147 Material : Refrigeration Unit, 3 HP 3 Phase 220 VAC 50 Hz (12T, 14T(440307, 440422), 18T, 22T, 30T) Thread Size/Type: ………….. Weight (lbs): 181 Part Description: …………..