47603870 Jet Pipe Pressure Regulator w/22mm female thread. (Power Nozzle sold separately).
Models:
HD500S+ 1.118-800.0, 1118-8000, 11188000;
HD525S 1.118-700.0, 1118-7000, 11187000;
HD625-O 1.046-671.0, 1046-6710, 10466710;
HD625-M 1.046-681.0, 1046-6810, 10466810;
HD625 (CA) 1.046-701.0, 1046-7010, 10467010;
HD640S 1.095-701.0, 1095-7010, 10957010;
