Superior Pump 92941 is a pre-assembled primary and battery backup sump pump system designed for residential use. It includes a 1/3 HP primary pump and a 12-volt backup pump, both of which are made of cast iron and thermoplastic for durability. The primary pump has a maximum flow rate of 3300 GPH and a maximum head of 25 feet, while the backup pump has a maximum flow rate of 1100 GPH and a maximum head of 15 feet. The system also includes a 12-volt battery, a charger, and a control panel.