MULTIPURPOSE USE: Ideal for transferring water from aquariums, washing machines, water beds, water heaters, and unclogging sinks. LIGHTWEIGHT & PORTABLE: Compact devise makes it easy to store and transport, providing convenience wherever you need it. EASY OPERATION: Features a user-friendly manual pump devise that ensures efficient liquid transfer with minimal effort. SAFE & FAST TRANSFER: Equipped with a white valve to stop liquid flow, allowing for quick and secure fuel transfer from containers to heaters. DURABLE CONSTRUCTION: Made from aluminum alloy, this pump is and withstand various liquid transfer tasks., Manufacturer: OTENG