Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:RA80 230-50 (PF050050000ZX),RA80/1 230-50 (PF050050100ZX),RA82 230-50 (PF050059000ZX),RA82/1 230-50 (PF050059100ZX),SD80/2 230-50 (PF060050000ZX)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.