Which sump pump housing material is right for me?

The housing material of your sump pump affects its durability and resistance to corrosion. Common types include <a href="https://www.homedepot.com/b/Plumbing-Water-Pumps-Sump-Pumps/Best-Rated/Stainless-steel/N-5yc1vZbqjxZbwo5qZ1z0v5n0?emt=plpfaq_2501_sumppumps" style="text-decoration: underline;">stainless steel</a>, <a href="https://www.homedepot.com/b/Plumbing-Water-Pumps-Sump-Pumps/Best-Rated/Cast-Iron/N-5yc1vZbqjxZbwo5qZ1z0v5mj?emt=plpfaq_2501_sumppumps" style="text-decoration: underline;">cast-iron</a>, and <a href="https://www.homedepot.com/b/Plumbing-Water-Pumps-Sump-Pumps/Best-Rated/Thermoplastic/N-5yc1vZbqjxZbwo5qZ1z0v5n9?emt=plpfaq_2501_sumppumps" style="text-decoration: underline;">thermoplastic</a>.

What horsepower do I need for my sump pump?

The horsepower rating indicates the pump's power output. A higher horsepower pump can handle more water and has a higher discharge flow rate. A <a href="https://www.homedepot.com/b/Plumbing-Water-Pumps-Sump-Pumps/1-3/N-5yc1vZbqjxZ1z20k88?emt=plpfaq_2501_sumppumps" style="text-decoration: underline;">1/3</a> to <a href="https://www.homedepot.com/b/Plumbing-Water-Pumps-Sump-Pumps/1-2/N-5yc1vZbqjxZ1z20k86?emt=plpfaq_2501_sumppumps" style="text-decoration: underline;">1/2 horsepower sump pump</a> is sufficient for most residential applications.

Which best rated sump pumps are the best selling?

The <a href="https://www.homedepot.com/p/Wayne-Upgraded-1-2-HP-Combination-Battery-Backup-System-WSS30VN/307352334?emt=plpfaq_2501_sumppumps" style="text-decoration: underline;">Upgraded 1/2 HP Combination Battery Backup System</a> is one of our best-selling best rated sump pumps.

How does a sump pump work?

A float switch inside the sump pit activates a sump pump. When water rises to a certain level, the float switch triggers the pump to start, pumping the water away from your home through a discharge pipe. The pump will continue to operate until the water level is below the float switch, automatically turning off when the job is done.