Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:MN65-160A 230/400-50 IE3 20HP (QF410175040Z),MN65-160B 230/400-50 IE3 15HP (QF410165040Z),MN65-160B 400/690-50 IE3 15HP (QF410165060Z),MN65-160B-B 400/690-50 IE3 15 HP (QF410165360Z),MN65-160A 230/400-50 IE3 20HP (QF410175040Z),MN65-160A 400/690-50 20HP IE3 (QF410175060Z),MN65-160C 230/400-50 IE3 12,5HP (QF410235040Z),MN65-160C 400/690-50 IE3 12,5HP (QF410235060Z),MA65-160B 50Hz (PF41016),MA65-160A 50Hz (PF41017)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.