1/3 HP Sump pump moves up to 2,760 gallons per hour; pump will lift water up to 25' of vertical height Rugged cast iron construction; 10-foot cord length Vertical float switch to automatically ...

How they work: Battery-powered systems use a float switch to activate the pump when the water level in the sump pit rises. Drawing power from the battery, the pump discharges the water through the ...

Choosing a battery backup sump pump is important, and every pump manufacturer claims to sell the best one. The truth is that most backup pumps are good. However, some are better than others ...