Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 5V-350/11 230-50 IE2 (QF510511000Z),P 5V-350/11T 230/400-50 IE3 (QF510511040Z),P 5SV-350/11 230-50 IE2 (QF510511200Z),P 5SV-350/11T 230/400-50 IE3 (QF510511240Z),P 9V-500/9T 230/400-50 IE3 (QF510909040Z),P 9SV-50 IE30/9T 230/400-50 IE3 (QF510909240Z),P 7L-350/7T 230/400-50 IE3 (QF810707040Z),P 7SL-350/7T 230/400-50 IE3 (QF810707240Z),P 7SLX-350/7T 230/400-50 IE3 (QF820707240Z),P 3L-150/7 230-50 (PF810307000Z),P 3L-150/7T 230/400-50 (PF810307040Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.