Premium materials: Fuel transfer pump made of food-grade PP and PE plastic. This gas pump can extract gasoline, water, oil, and other non-corrosive liquids. Clean and easy to use: Simply press a button. The fuel transfer pump operates on two D batteries. Unscrew the cap on the pump handle and insert the batteries. The siphon pump moves liquid with ease. Press again to stop the liquid transfer. Firm connection: When using the oil pump, first connect the oil hose to the container, then place the hose into the receiving container. Each set includes a circular ring to enhance hose stability. Easy to carry: Transfer liquids safely and conveniently with this handheld pump. Non-toxic, odorless, simple to operate, corrosion-resistant, and durable. A practical tool for home, garage, or outdoor use. Simple operation: Equipped with a top-mounted button for one-touch control. Powered by two D batteries (not included). Batteries are easily installed and replaced by unscrewing the cover on the pump handle.