Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:PA100/1 230-50 (PF010060100ZX),JA100-1 230-50 (PF000060100ZX),JA100-1T 230-400-50 (PF000060140ZX),JA106-1 230-50 (PF000066100ZX),JA110-1 230-50 (PF000200100ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.