RIPSAW TM ROTATING HYDRO-EXCAVATION NOZZLE 2.975 18° 1.990 4.299 NOZZLE NUMBER FLOW RATE @ 3200 PSI NOZZLE PART NUMBER REPAIR KIT PART NUMBER 6.0 5.4 GPM 1001857-060 1001858-060 8.0 7.2 GPM 1001857-080 1001858-080 10.0 9.0 GPM 1001857-100 1001858-100 12.0 10.