1800 Gph Submersible Sump Pump | Rule A53S 110 volt AC automatic utility pump removes water from basements, garages, & other areas where water may accumulate. Rule utility pump 1800 GPH / 6814 LPH flow rate 110 volt AC operation 8 ft. power cord 100 watts Computerized sump pump automatically checks for water every few minutes Does not require a float switch Turns on when water level reaches 1 in. Fully submersible in fresh or salt water Run dry protection turns the pump off if impeller becomes jammed 1 1/8 in. discharge port Permanently lubricated pump motor is double insulated Heavy duty thermoplastic housing Snap-off strainer allows for easy cleaning UL listed 3 year warranty