1.Strong Compatibility: This bottled water dispenser pump system is a single-tube bottled water pump system, specifically designed for 5-gallon bottled water. Powered by a power cord, it delivers drinking water under pressure. With 1 inlet pipe, it's practical and can easily meet the drinking water needs of households. NOTE: Product does not include bottled water. 2.Superior Performance: This bottled water dispenser pump boasts powerful performance, with a working pressure range of 40-60 PSI (2.8-4.1 bar) and a water outlet flow rate of 0.67GPM (2.5L/min), ensuring quick and stable provision of ample drinking water, meeting your drinking water needs anytime, anywhere. 3.Wide Application: This dispensing system is highly versatile, compatible with bottled water, and can serve as a source of clean water for faucets, refrigerators, ice makers, and coffee machines, enhancing the quality of life by providing clean and drinking water. 4.Dual Switch Protection: Equipped with dual protection of buoyancy switch and water pressure switch; the buoyancy switch automatically detects water levels and stops operation when the bottled water is empty; the water pressure switch can realize the automatic water supply by opening the faucet, without repeatedly turning on the machine, effectively ensuring usage.