Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:MN40-200B-B 400/690-50 IE3 7,5HP (QF070135360Z),BMVA-3/5,5 400/690-50 IE3 (QF700013060Z),BMHA-3/5,5 400/690-50 IE3 (QF710013060Z),MN40-200B 400/690-50 IE3 7,5HP (QF070135060Z),MN40-200B-B 400/690-50 IE3 7,5HP (QF070135360Z),MN32-200B 400/690-50 IE3 7,5HP (QF110135060Z),MN50-160B 400/690-50 IE3 7,5HP (QF400135060Z),MN50-160B-B 400/690-50 IE3 7,5HP (QF400135360Z),MN65-125B 400/690-50 IE3 7,5HP (QF410155060Z),KB750T 400/690-50 IE3 (QF040140060Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.