Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:JXF146T 230/400-50 (PF000526040ZX),JA120 230-50 (PF000400000ZX),JXF126 230-50 (PF000426000ZX),JXF126/2 230-50 (PF000426200ZX),JXF146T 230/400-50 (PF000526040ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.