One filter element can filter 800 to 1600 kilograms. Filter out various impurities during the process of intake and exhaust. Turn waste oil into new oil instantly 1 cylinder: 15 kilograms per hour; 2 cylinders: 30 kilograms per hour; 3 cylinders: 50 kilograms per hour; 5 cylinders: 90 kilograms per hour; 8 cylinders: 170 kilograms per hour