Primary Sump Pump Features
A good primary sump pump is submersible, meaning it sits inside the sump pit. These models are quieter and often handle more water than pedestal types. Look for a pump with a cast iron or stainless steel core, a sturdy thermoplastic housing, and a reliable float switch that activates automatically. Horsepower should match your basement's square footage and the typical water volume you expect. For a humid, wet climate, choosing a pump with a higher capacity can be a smart decision to handle intense downpours.