The Basement Watchdog 1/3 HP Submersible Combination Sump Pump System offers primary and battery backup pump capabilities. The backup system is designed to provide automatic coverage if the power is interrupted or if more water is coming into the sump than the primary pump can handle. This system features a user-friendly controller that sounds an alarm, illuminates a warning light and describes what to do for easy maintenance.
5 out of 7(71%)customers recommend this product.