Glentronics, Inc. PHCC-1000 Pro Series Back-Up Sump Pump, 1000 Gallon Per Hour Pumps 1000 GPH at a 10-foot head/3.25 Amps DC Stainless steel shaft, rulon seal, and rustproof housing provide long-lasting, reliable operation Trickle charger maintains the battery at full charge Alarm can be silenced 120 VAC, 60Hz