Secure your home during power outages or main pump failure with a Superior Pump battery backup system. Superior Pump builds pumps that are truly Built to Last and are 100 percent factory tested. Superior Pump uses quality components including solid copper motor windings, heavy duty stainless steel jacketed shaft seals, double o-ring seals on motor plate, and electronically controlled split capacitors. Superior Pump model 92910, 12 Volt submersible back up pump with vertical float switch, will move water up to 1380 gallons per hour. Backup Kit also includes: Thermoplastic battery box and charger, mounting hardware, and alarm/control unit with fuse and mute. This pump is backed by a 1 year warranty.