ECO-FLO Products ESE50M Manual Cast Iron Sewage Pump, 1/2 HP, 7,800 GPH Heavy duty cast iron and thermoplastic construction for strength and long life Extra long 20' power cord length for installation flexibility Pumps 2" 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