Basement Watchdog BW4000 Combination Primary & Backup Pump System Oil Base INGREDIENT WHAT IS IT

INGREDIENT WHAT IS IT

Crystal clear color

Includes brass barbs

Small dimension fuse

Safe working load: 35 lbs

Basement Watchdog BW4000 Combination Primary & Backup Pump System Oil Base INGREDIENT WHAT IS ITCombination Primary & Battery Backup Sump Pump System Includes a Basement Watchdog AC pump and a Basement Watchdog battery backup system. The Basement Watchdog Combination sump pump system is designed to provide both primary and backup pumping capabilities. The primary pump will operate as long as it is receiving AC power. If the power is interrupted, or more water is coming into the sump than the AC pump can handle, the backup sump pump will begin