Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:JA100N 230-50 (PF000300000ZX),JA100N-1 230-50 (PF000300100ZX),JA100N1T 230-400-50 (PF000300140ZX),JA100NT 230-400-50 (PF000300040ZX),JA120 230-50 (PF000400000ZX),JA140 230-50 (PF000500000ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.