1/3 HP (horsepower) submersible sump pump. Cast aluminum body resists corrosion, stress, and heat. Built-in thermal overload protection. 1-1/2 NPT (National Pipe Thread) discharge with a 9' double sealed cord. 1 year limited warranty. Pumps 2780 GPH (gallons per hour) at a 5' lift, 2190 GPH at a 10' lift.