AIRHEAD Watersports 3 psi Pump: * The best performing 120v air pump available, inflating and deflating at unprecedented speeds * Peak pressure is nearly 3.0 psi, plenty of pressure to get boats, dinghys, rafts and reinforced backyard items nice and firm * 4 universal adapters are provided to fit all valves commonly used on boats, kayaks, towables and other inflatables * 36" long heavy duty reinforced hose * Pressure release valve is included to limit pressure to 1.4 psi for preventing over-inflating towables, pool toys and other vinyl and nylon-covered inflatable items * Accordion-style hose locks onto the pump, eliminating annoying disconnections * For added convenience, there"s a carry handle and a 10" long power cord * Volume is 480L per minute