Super Deal 1/2HP Submersible Clean/Dirty Water Pump 2000GPH Swimming Pool Pond Flood Drain w/ Float Switch and Cable Auto Float SwitchStart/stop automatically. When water level is below 4.7 inch, it will automatically disconnect the power; when water level rises above 4.7 inch, the pump will start again. Cut off immediately when pump fails to pump water to prevent the coil from getting burned. Multi Outlet SizeCompatible with 1-1/4" and 1-1/2" hoses. Three fittings with different diameters for outflow(1 ,1.25, 1.5) to choose from according to the flow rate. Higher Base Plate The higher base plate assures the prevention of debris collection in the sump pit, thermal overload protection ensures the pump operates within spec for longer durability. Do A Great Job 400 Watt, 1/2 horsepower motor. Max Lift: 16 Feet; 2115 Gallon Per Hour rating tackles any draining job at a fraction of the time. This pump easily passes solids up to 1/2" in diameter. GREAT for flooded area, swimming pools, cellars or garden pond No maintenance needed Thermoplastic composite material is highly rugged. Designed and manufactured in line with the valid safety requirements. Thermoplastic body resists corrosion as there are not exposed metal parts. Lower noise and emergy-efficient. Oil free motor requires no maintenance.