The UFO - Unit for Filtration of Oil - is a separate unit which connects easily to the oil sump on gears and cranks. It contains all the necessary equipment for separation of water from the oil and fine filtration of the oil. If you are experiencing problems with reduced durability of the oil; reduced lubrication properties; water in the oil; short lifecycle of bearings; gears; oil pumps; other components in contact with the oil; corrosion of components in contact with the oil; oxidation of the oil; or slurry at the bottom of the frame.