Striking a balance between clear water removal and light graywater removal, a Little Giant sump pump or effluent pump does a little bit of everything: keeping water out of basements while acting as a strong backup for septic pumps.

A consistent top performer for the Little Giant brand, the iconic 6-Series sump pumps are designed for continuous duty usage in various residential and light industrial environments including basements, crawl spaces, transformer vaults, loading docks, or elevator pits.

There’s a reason we’ve been the go-to pump for HVAC, Plumbing, Pool, and Hydroponics professionals for generations: experience. For 80 years, Little Giant® products have stood the test of time, pumping a steady flow of proven reliability in the most demanding applications.

Designed with multi-performance and materials options, Little Giant offers a complete range of oil-filled and epoxy encapsulated small submersible pumps to suit any residential or industrial application, so you'll always find the right fit.

The BSC33 Series Sump and Light Effluent pump combines high performance and heavy duty construction features with light solids handling. The powerful 1/3 horsepower PSC motor moves water quickly to either protect your basement or operate your septic system.

Applicable for basement sumps and flood control applications, our SPK Series Sump Pump System is a pre-packaged system complete with your choice of the Little Giant 6 Series of sump pump paired with a diaphragm switch and check valve.

Little Giant's 1/2 HP Polypropylene & Cast Iron Submersible Sump Pump w/ Vertical Float Switch, 115 volt, 10' cord, automatic operation with a snap action float switch for sump and light effluent applications.

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Little Giant 6 Series sump pump with 1/3 hp shaded pole motor with thermal overload protection. Ideal for basement sumps, dewatering and water transfer.

The BSP50 Series lightweight cast aluminum sump pump keeps your basement dry without hassle. Powerful 1/2 horsepower PSC motor moves water quickly to protect your basement or crawlspace. The simple and effective design is a great option for newly built basements and crawlspaces that need more power.