Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:P 7V-400/8T 230/400-50 IE3 (QF510708040Z),P 7SV-400/8T 230/400-50 IE3 (QF510708240Z),P 7L-400/8T 230/400-50 IE3 (QF810708040Z),P 7SL-400/8T 230/400-50 IE3 (QF810708240Z),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.