Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:JXM105/4T 230/400-50 (PF080110040ZX),JXM105/4 230-50 (PF080110000ZX),JXM105/4T 230/400-50 (PF080110040ZX),JXM125/5 230-50 (PF080070000ZX),JXM125/5T 230/400-50 (PF080070040ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.