Original Pentax spare part for Pentax and Foras water pumps. Suitable for the pump models:DS100/2 230-50 (PF600011000Z),DS100/2T 3x400-50 (PF600011040Z),DS100/2T 3x230-50 (PF600011050Z),DS80/2 230-50 (PF600021000Z),DS80/2T 3x400-50 (PF600021040Z),DS80/2T 3x230-50 (PF600021050Z),DS100/2 G 230-50 (PF601011000Z),DS80/2 G 230-50 (H07RN8F 10,2m) (PF601021000Z)We sell only Original spare parts from the manufacturer. Do not use analogue parts that could damage your pump.