Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:PLUS P 5-80/3 230-50 (PF500503000ZX),PLUS-S P 5S-80/3 230-50 (PF500503200ZX),PLUS-SA P 3A-90/4 230-50 (PF540304000ZX),PLUS-SA P 3SA-90/4 230-50 (PF540304200ZX),PLUS P 3-90/4 230-50 (PF500304000ZX),PLUS-S P 3S-90/4 230-50 (PF500304200ZX),PC80 230-50 (PF100050000ZX),PE70 230-50 (PF220020000ZX),PE70A 230-50 (PF220022000ZX),PL100 230-50 (PF020050000ZX),KM80 230-50 (PF030050000ZX),KM80/1 230-50 (PF030050100ZX),KM86 230-50 (PF030056000ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.