About This System comes preassembled and preplumbed so that installation is simple and quick 1/3 HP energy-efficient permanent split capacitor (PSC) primary pump can save money on your electric bills Primary pump capacity 3,100 GPH at a 10 ft. lift and 3,720 GPH at 0 ft. lift Backup system capacity 1,000 GPH at 10 ft. lift and 2,000 GPH at 0 ft. lift Includes emergency battery backup sump pump system with 24 hour a day monitoring controller Dual float switches on both the primary and backup sump pump systems provide 4x the protection Provides days of intermittent pumping power on a single battery charge Fluid sensor monitors fluid level of the battery 0.4 Amp charger is compatible with Basement Watchdog wet cell and maintenance-free AGM batteries Compact design fits in pits with diameters as small as 12 in. Overview Brand : THE BASEMENT WATCHDOG Color : Black Material : Cast Iron Style : Sump Pump Product Dimensions : 11.75"L x 8.75"W x 18"H Power Source : Battery Powered Item Weight : 27 Pounds Maximum Flow Rate : 73.3 Gallons Per Minute Maximum Lifting Height : 10 Feet Horsepower : 0.33 Horsepower