Protect your basement from flooding with the THE BASEMENT WATCHDOG BWSP Special Battery Backup Sump Pump System, designed for reliable performance during power outages or primary pump failure. This battery backup sump pump features a powerful 1/3 HP motor and operates on 12V DC, making it an ideal 12 volt sump pump for emergency situations. Constructed from durable cast iron, this sump pump backup system is built to last and handle demanding conditions. Its compact, industrial-style design measures 14.5 in. high, 10 in. long, and 17.5 in. wide, fitting most sump pits with ease. The system is air powered and includes a backup sump pump battery powered solution to keep your basement dry when you need it most. Perfect for use as a utility pump or outdoor sump pump, it offers peace of mind with automatic activation and high-capacity pumping. Choose THE BASEMENT WATCHDOG for advanced protection and dependable water removal in any weather.