Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 9L-300/6 230-50 IE2 (QF810906000Z),P 9SL-300/6 230-50 IE2 (QF810906200Z),P 9L-400/7T 230/400-50 IE3 (QF810907040Z),P 9SL-400/7T 230/400-50 IE3 (QF810907240Z),P 9L-450/8T 230/400-50 IE3 (QF810908040Z),P 9SL-450/8T 230/400-50 IE3 (QF810908240Z),P 9L-500/9T 400/690-50 IE3 (QF810909060Z),P 9SL-500/9T 230/400-50 IE3 (QF810909240Z),P 9L-550/10T 230/400-50 IE3 (QF810910040Z),P 9SL-550/10T 230/400-50 IE3 (QF810910240Z),P 9SL-550/10T 400/690-50 IE3 (QF810910260Z),P 9SLX-450/8T 230/400-50 IE3 (QF820908240Z),P 9SLX-500/9T 230/400-50 IE3 (QF820909240Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.