Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:PLUS-S P 5S-150/5 230-50 (PF500505200Z),P 3L-150/7 230-50 (PF810307000Z),P 3L-180/8 230-50 (PF810308000Z),PLUS P 3-150/7 230-50 (PF500307000Z),PLUS-S P 3S-150/7 230-50 (PF500307200Z),PLUS P 5-150/5 230-50 (PF500505000Z),PLUS-S P 5S-150/5-V 230-50 (PF500505200ZVT),PLUS-S P 5S-150/5 230-50 (PF500505200Z),PLUS P 5-180/6 230-50 (PF500506000Z),PLUS-S P 5S-180/6 230-50 (PF500506200Z),PLUS P 9-150/3 230-50 (PF500903000Z),PLUS-S P 9S-150/3-V 230-50 (PF500903200ZVT),PLUS-S P 9S-150/3 230-50 (PF500903200Z),PLUS-S P 5A-150/5 230-50 (PF540505000Z),SE160 230-50 (PF390070000Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.