The Basement Watchdog 3500 GPH AC/DC Battery Backup Sump Pump System, BWD12-120C, is a reliable and efficient sump pump designed for universal installation in homes and gardens. With a maximum working pressure of 50 psi and a maximum flow rate of 2200 gallons per hour, this pump is equipped with a 1/3 HP motor and operates on 115V of power. The submersible feature allows it to work seamlessly underwater, and its battery-operated power ensures continuous functionality even during power outages. Made by the trusted brand Basement Watchdog, this pump is a durable and practical choice for handling water removal needs.