Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 18L-400/4T 230/400-50 IE3 (QF810184040Z),P 18SL-400/4T 230/400-50 IE3 (QF810184240Z),P 3SL-300/12 230-50 IE2 (QF810312200Z),P 5L-280/9 230-50 IE2 (QF810509000Z),P 5SL-280/9 230-50 IE2 (QF810509200Z),P 5L-300/10 230-50 IE2 (QF810510000Z),P 5SL-300/10 230-50 IE2 (QF810510200Z),P 5L-350/11 230-50 IE2 (QF810511000Z),P 5L-350/11T 230/400-50 IE3 (QF810511040Z),P 5SL-350/11 230-50 IE2 (QF810511200Z),P 5SL-350/11T 230/400-50 IE3 (QF810511240Z),P 5SL-380/12T 230/400-50 IE3 (QF810512240Z),P 7L-300/6 230-50 IE2 (QF810706000Z),P 7SL-300/6 230-50 IE2 (QF810706200Z),P 7L-350/7T 230/400-50 IE3 (QF810707040Z),P 7SL-350/7T 230/400-50 IE3 (QF810707240Z),P 7L-400/8T 230/400-50 IE3 (QF810708040Z),P 7SL-400/8T 230/400-50 IE3 (QF810708240Z),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 18SLX-400/4T 230/400-50 IE3 (QF820184240Z),P 5SLX-350/11T 230/400-50 IE3 (QF820511240Z),P 7SLX-350/7T 230/400-50 IE3 (QF820707240Z),P 7SLX-550/10T 230/400-50 IE3 (QF820708240Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.