Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:FC210 230-50 (PF670220000Z),FTR200 230-50 (PF680220000Z),FM210 230-50 (PF650221000Z),FV210 230-50 (PF660221000Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.