We earn a commission from partner links on Forbes Home. Commissions do not affect our editors' opinions or evaluations. Two is better than one, especially if you’re talking about sump pumps. If you ...

This backup sump pump works beside and above your existing sump pump, as a battery-powered secondary pump. It uses its own discharge pipe so your existing system's plumbing will need to be modified.

HOW IT WORKS: Pump Sentry will reliably power your sump pump during a power outage; it automatically switches to battery when AC power goes out & will automatically recharge when power is restored ...

Learn the right way to add water to your Watchdog backup sump pump battery and keep your system running smoothly. Gavin Newsom responds to Donald Trump's ICE threat Check Your Freezer—Popular Ice ...