ECO-FLO Products PUP57 High Capacity Cast Iron Water Transfer Pump, 1/2 HP, 1,500 GPH Designed for larger water transfer jobs when pumping water from pools, spas, or ponds Heavy duty cast iron construction for durability equipped with 3/4" brass hose adapters Capable of boosting household water pressure to wash sidewalks, drives, vehicles & tools 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