Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:RA100 230-50 (PF050060000ZX),RA100/1 230-50 (PF050060100ZX),RA102 230-50 (PF050069000ZX),RA102/1 230-50 (PF050069100ZX),SD100/2 230-50 (PF060060000ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.