Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:BMVA-8/15 230/400-50 IE3 (QF700018040Z),BMVA-8/15 400/690-50 IE3 (QF700018060Z),BMVB-4/15 400/690-50 IE3 (QF700024060Z),BMVB-5/18,5 400/690-50 IE3 (QF700025060Z),BMVB-6/22 230/400-50 IE3 (QF700026040Z),BMVB-6/22 400/690-50 IE3 (QF700026060Z),BMVC-3/18,5 400/690-50 IE3 (QF700033060Z),BMVC-3R/15 230/400-50 IE3 (QF700033140Z),BMVC-3R/15 400/690-50 IE3 (QF700033160Z),BMVC-4R1/22 230/400-50 IE3 (QF700034240Z),BMVC-4R1/22 400/690-50 IE3 (QF700034260Z),BMVD-2/15 400/690-50 IE3 (QF700042060Z),BMVD-3/22 400/690-50 IE3 (QF700043060Z),BMVD-3R/18,5 400/690-50 IE3 (QF700043160Z),BMHA-8/15 400/690-50 IE3 (QF710018060Z),BMHB-4/15 400/690-50 IE3 (QF710024060Z),BMHB-5/18,5 230/400-50 IE3 (QF710025040Z),BMHB-5/18,5 400/690-50 IE3 (QF710025060Z),BMHB-6/22 400/690-50 IE3 (QF710026060Z),BMHC-3/18,5 400/690-50 IE3 (QF710033060Z),BMHC-3R/15 400/690-50 IE3 (QF710033160Z),BMHC-4R1/22 400/690-50 IE3 (QF710034260Z),BMHD-2/15 400/690-50 IE3 (QF710042060Z),BMHD-3/22 400/690-50 IE3 (QF710043060Z),BMHD-3R/18,5 400/690-50 IE3 (QF710043160Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.