The Coralife Turbo-Sea 580P Aquarium Pump has a flow rate of 580 gph.Max head: 16.4 feet Watts: 90 Dimensions: 11-5/8" X 5-1/4" X7"Connections: 3/4" inlet/ 3/4" outlet For external use only Pressure 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