Pump Valve Kit 5.2/4.4 GPM UD-30 fits the following Jetters Northwest models:
3/8" JNW Premium Jetter Hose
3/8" BALL VALVE STEEL ZINC PLATED, 6kPSI
RED ALUMINUM HANDLE FOR 1/2" VALVE
4500 PSI UNLOADER BLACK SPRING
NEEDLE VALVE ASSY METERING VALVE PULSE VALVE