Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:FTR101 230-50 (H07RN8F 10,2m) (PF680211000Z),FTR101t 3x400-50 (H07RN8F 10,2m) (PF680211040Z),FTR101t 3x230-50 (H07RN8F 10,2m) (PF680211050Z),FTR101 G 230-50 (H07RN8F 10,2m) (PF681211000Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.