Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models: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.