1/4 H.P. (Horsepower) sensor utility pump. Pumps 1800 GPH (Gallons Per Hour). Automatic operation: Runs when water is present, shuts off when dry. Oil-free motor, runs colder and lasts longer. Thermoplastic body resists corrosion, stress, and heat. Pumps floor dry to 1/8", fits into a 7" opening. 1" MPT W/ garden hose adapter for 3/4" GH. 1 year limited warranty.