Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 7-300/6 230-50 IE2 (QF500706000Z),P 7-350/7T 230/400-50 IE3 (QF500707040Z),P 7V-300/6 230-50 IE2 (QF510706000Z),P 7V-350/7T 230/400-50 IE3 (QF510707040Z),P 7V-400/8T 230/400-50 IE3 (QF510708040Z),P 7V-450/9T 230/400-50 IE3 (QF510709040Z),P 7V-550/10T 230/400-50 IE3 (QF510710040Z),P 7V-550/10T 400/690-50 IE3 (QF510710060Z),P 7L-300/6 230-50 IE2 (QF810706000Z),P 7L-350/7T 230/400-50 IE3 (QF810707040Z),P 7L-400/8T 230/400-50 IE3 (QF810708040Z),P 7L-450/9T 230/400-50 IE3 (QF810709040Z),P 7L-550/10T 230/400-50 IE3 (QF810710040Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.