Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 3L-120/6T 230/400-50 (PF810306040ZX),PLUS P 3-120/6 230-50 (PF500306000ZX),PLUS P 3-120/6T 230/400-50 (PF500306040ZX),PLUS-S P 3S-120/6 230-50 (PF500306200ZX),PLUS-S P 3S-120/6T 230/400-50 (PF500306240ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.