Jebao KF-45000 Stainless Steel Asynchronous Waterfall Pump, 11, 800 GPH High-capacity pumps with powerful magnetic-drive motor deliver up to 11,800 gph Heavy-duty direct drive pump handles solids up to 1 Great for driving waterfalls, streams, and other water features Max gph: 11,800gph, max head: 16.4 feet, outlet: 4 Watts: 500 watts 120v 3.8a 60hz, dimension: 7.5