The Coralife Turbo-Sea 790P Aquarium Pump has a flow rate of 793 gph.Max head: 20.7 feet Watts: 120 Dimensions: 11-5/8" X 5-1/4" X 7"Connections: 3/4" inlet/ 3/4" outletFor external use onlyPressure pump. For use with canister filters and other applications where high head pressure is neededUL listed3.5 foot cordMagnetic-drive pump. Totally enclosed motor. Durable polypropylene impeller and housing. Ceramic impeller shaft and thrust ring.Powerful cooling fan