The Hansona Manual Siphon Pump for Liquid Transfer features an easy-to-use ball-type siphon for quick and safe fuel or liquid transfer. The white air valve at the top allows you to stop the flow easily. Ideal for transferring fuel from kerosene containers to heaters and removing water from clogged sinks, waterbeds, washing machines, boats, and pool covers. Lightweight and practical, it’s a convenient tool for travel and everyday use.