Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 5V-280/9 230-50 IE2 (QF510509000Z),P 5SV-280/9 230-50 IE2 (QF510509200Z),P 5V-300/10 230-50 IE2 (QF510510000Z),P 5SV-300/10 230-50 IE2 (QF510510200Z),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 5V-380/12T 230/400-50 IE3 (QF510512040Z),P 7V-300/6 230-50 IE2 (QF510706000Z),P 7SV-300/6 230-50 IE2 (QF510706200Z),P 7V-350/7T 230/400-50 IE3 (QF510707040Z),P 7SV-350/7T 230/400-50 IE3 (QF510707240Z),P 7V-400/8T 230/400-50 IE3 (QF510708040Z),P 7SV-400/8T 230/400-50 IE3 (QF510708240Z),P 7V-450/9T 230/400-50 IE3 (QF510709040Z),P 7SV-450/9T 230/400-50 IE3 (QF510709240Z),P 7V-550/10T 230/400-50 IE3 (QF510710040Z),P 7V-550/10T 400/690-50 IE3 (QF510710060Z),P 7SV-550/10T 230/400-50 IE3 (QF510710240Z),P 9V-300/6 230-50 IE2 (QF510906000Z),P 9SV-300/6 230-50 IE2 (QF510906200Z),P 9V-400/7T 230/400-50 IE3 (QF510907040Z),P 9SV-400/7T 230/400-50 IE3 (QF510907240Z),P 9V-450/8T 230/400-50 IE3 (QF510908040Z),P 9SV-450/8T 230/400-50 IE3 (QF510908240Z),P 9V-500/9T 230/400-50 IE3 (QF510909040Z),P 9SV-50 IE30/9T 230/400-50 IE3 (QF510909240Z),P 9V-550/10T 230/400-50 IE3 (QF510910040Z),P 9SV-550/10T 230/400-50 IE3 (QF510910240Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.