Powerful Water Drain Pump? Oil-free PSC motor with thermal overload protection produces 3/4hp output power for higher performance and increased reliability. Pump has the ability to lift water up to Max. 31 feet of vertical height; Removes water up to 4000 gallons per hour at zero feet, 51 gallons per minute at 10 ft of discharge lift. Manual/Automatic Adjustable? This utility water pump can be adjustable usage mode between manual and automatic on/off as you wish. You can use it in automatic on/off operation and just leave it at work, or you can freely choose the simple plug-in operation to remove water completely. With the lock design, floater can be fixed in up status that would keep pump always run, but you have to plug off manually in case of run dry. Portable and Convenient to Use? Carrying handle and 25 foot grounded waterproof cord allows convenient installation from farther position. It’s deigned for efficiently water draining from flooded house, basement, sumps, window wells, water tanks, pools, cisterns, hot tub spas, standing water in garden and flooding in low lying areas. Simple to Install with Hoses? The adapter kits of pump allow you to connect hoses easily: 1″, 1-1/4″, 1-1/2″ hold discharge hoses for high capacity pumping; 3/4″ GHT, 1-1/2 NPT(pump outlet) connect threaded hoses for quickly installation. This item can NOT be compatible well with expandable hoses that would cause poor flow. Green and Tough Design with Durability? Environmental and ergonomics appearance can comfortably fit in your house and garden, quiet running. Full corrosion-resistant and reinforced thermoplastic construction with thermal overload protection for continuous duty use in water removal application.