General description This 3 in 1 Manual Siphon Pump is a versatile tool designed for suction, delivery, and inflation. It can effectively pump gasoline, diesel, and other liquids, making it ideal for various applications including changing water in fish tanks and inflating bicycles, electric vehicles, balloons, and balls. Technical specifications Functionality: Suction, delivery, inflation Suitable for: Gasoline, diesel, oil, and other liquids Not suitable for: Corrosive liquids or drinking water Usage To use, pull the handle to fill the pump body with liquid 4 or 5 times to initiate siphoning. If pumping from a low position to a high position, continuously pull the handle until the desired liquid capacity is reached. Other information Includes air nozzles for inflating bicycles, pool toys, balls, and tires.