Basement Watchdog BW4000 Combination Primary & Backup Pump System Head Use for wire protectors

Use for wire protectors

and filter change reminder sticker

1" (180 mm) packed

Coating Material: Rubber

strong yet lightweight GFRP handle

Basement Watchdog BW4000 Combination Primary & Backup Pump System Head Use for wire protectorsCombination 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