Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:PLUS P 3-50/2 230-50 (PF500302000ZX),PLUS-S P 3S-50/2-V 230-50 (PF500302200ZXVT),PLUS P 3S-50/2 230-50 (PF500302200ZX),PE50A 230-50 (PF220012004ZX),PE50BR 230-50 (PF220011004ZX),PE50F 230-50 (PF220010004ZX),PL50 230-50 (PF020010000ZX),KM50 230-50 (PF030040000ZX),KM50/1 230-50 (PF030040100ZX),KM45 230-50 PF030120000ZX,JR60 230-50 (PF000020000ZX),JR60/1 230-50 (PF000020100ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.