Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:MN40-250B 230/400-50 IE3 15HP (QF070165040Z),MN40-250B 400/690-50 IE3 15HP (QF070165060Z),MN40-250A 230/400-50 IE3 20HP (QF070175040Z),MN40-250A 400/690-50 20HP IE3 (QF070175060Z),MN40-250C 230/400-50 IE3 12,5HP (QF070235040Z),MN40-250C 400/690-50 IE3 12,5HP (QF070235060Z),MA40-250B 50Hz (PF07016),MA40-250A 50Hz (PF07017)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.