Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 9V-300/6 230-50 IE2 (QF510906000Z),P 9V-400/7T 230/400-50 IE3 (QF510907040Z),P 9V-450/8T 230/400-50 IE3 (QF510908040Z),P 9V-500/9T 230/400-50 IE3 (QF510909040Z),P 9V-550/10T 230/400-50 IE3 (QF510910040Z),P 9L-300/6 230-50 IE2 (QF810906000Z),P 9L-400/7T 230/400-50 IE3 (QF810907040Z),P 9L-450/8T 230/400-50 IE3 (QF810908040Z),P 9L-500/9T 400/690-50 IE3 (QF810909060Z),P 9L-550/10T 230/400-50 IE3 (QF810910040Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.