FAST TRANSFER - Lightning-fast 2.2GPM suction performance ensures quick siphon for roadside, field, or driveway emergencies; outperforms most rivals. EASY TO USE - 1-inch diameter suction tube fits most fuel containers; built-in locking clip secures nozzle on receiving receptacles for a hands-free experience. QUALITY MATERIALS - Made of non-toxic, tasteless, corrosion-resistant, and durable materials; 3-foot hose is perfect for most emergency situations. VERSATILE USE - Powerful and portable, suitable for transferring various corrosive liquids and fuels, including gasoline, kerosene, diesel, light oil, water, chemical pesticides, soap, detergent, deodorant, weak acid, and antifreeze. BATTERY OPTIONS - Equipped with battery conversion device, choose between using 2 D batteries or 6 AA batteries for flexibility and convenience (batteries not included).