ECO-FLO Products SPP50W Thermoplastic Sump Pump with Wide Angle Switch, 1/2 HP, 4,080 GPH Submersible for quiet operation Anodized aluminum motor housing for efficient motor cooling Semi-open thermoplastic impeller passes 3/8" solids Download the User Manual under the Technical Specification section of this page for safety, installation, troubleshooting, and warranty information Click on the ECO-FLO Products link at the top of this page to see more pump options from ECO-FLO Products