Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:PLUS-S P 5S-70/2 230-50 (PF500502200ZX),PLUS-SA P 3SA-90/4 230-50 (PF540304200ZX),PLUS-S P 3S-90/4T 230/400-50 (PF500304240ZX),PLUS P 5-70/2 230-50 (PF500502000ZX),PLUS P 5-70/2T 230/400-50 (PF500502040ZX),PLUS-S P 5S-70/2 230-50 (PF500502200ZX),PLUS-S P 5S-70/2T 230/400-50 (PF500502240ZX),PLUS-SA P 3A-90/4 230-50 (PF540304000ZX),PLUS-A P 3A-90/4T 230/400-50 (PF540304040ZX),PLUS-SA P 3SA-90/4 230-50 (PF540304200ZX),PLUS-SA P 3SA-90/4T 230/400-50 (PF540304240ZX),PLUS P 3-50/2 230-50 (PF500302000ZX),PLUS P 3-50/2T 230/400-50 (PF500302040ZX),PLUS-S P 3S-50/2-V 230-50 (PF500302200ZXVT),PLUS P 3S-50/2 230-50 (PF500302200ZX),PLUS P 3S-50/2T-V 230/400-50 (PF500302240ZXVT),PLUS-S P 3S-50/2T 230/400-50 (PF500302240ZX),PLUS P 3-70/3 230-50 (PF500303000ZX),PLUS P 3-70/3T 230/400-50 (PF500303040ZX),PLUS-S P 3S-70/3 230-50 (PF500303200ZX),PLUS-S P 3S-70/3T 230/400-50 (PF500303240ZX),PLUS P 3-90/4 230-50 (PF500304000ZX),PLUS P 3-90/4T 230/400-50 (PF500304040ZX),PLUS-S P 3S-90/4 230-50 (PF500304200ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.