Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:MAX50-160A 50Hz (PF40014X),MAX50-200B 50Hz (PF40016X),MAX50-200A 50Hz (PF40024X),MAX32-200A 50Hz (PF11014X)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.