
RTIC
Zoeller 540 FLEX Water-Powered Backup Sump Pump System – No Battery or Electricity Required - Installs Horizontally or Vertically - Works During Sump Pump Failure - ¾″ Inlet / 1-½″ Discharge
★★★★★4.1
$219.99mid
View on Amazon →Prices may vary. Affiliate disclosure.
Fulfilled via Amazon|Amazon return policy|Verified buyer reviews
generalhouse
RTIC Zoeller 540 FLEX Water-Powered Backup Sump Pump System – No is a battery backup system that keeps a sump pump running during a power outage, when basement flooding risk is highest. Kicks in automatically the moment grid power (and the primary pump) fails.
Specifications
Typesump pump battery backup
Price History
About Sump Pump Backup
A battery backup sump pump keeps basements dry during exactly the storms most likely to also cause a power outage — flooding risk and grid outages tend to spike together in heavy rain and hurricanes.
Similar products

1500 Watt Sump Pump Backup Battery System, Automatic Switching to Battery Inverter Power, Professional Backup System in Case of Power Failure, Pure Sine Wave Output Remote Controller with LCD Screen
$229.99mid

Westinghouse
Westinghouse Battery Backup Sump Pump – 12V Submersible Basement Sump Pump with Automatic Backup Protection, 2,700 GPH, Heavy Duty Flood Pump (Battery Not Included)
$299.99mid

