Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:JA100N 230-50 (PF000300000ZX), JA100NT 230-400-50 (PF000300040ZX), JXF106N 230-50 (PF000326000ZX), JXF106NT 230/400-50 (PF000326040ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.