The Syncra Silent is new range of energy efficient pumps that is absolutely silent. Don"t be fooled - these pumps are powerful and versatile. Ideal for fresh and salt water aquariums, protein skimmers, indoor fountains, water-cooling and all submersible and in-line applications which require high performance and total silence. Thanks to Sicce"s 35 years of experience, Syncra Silent are equipped with a synchronous motor and an advanced rotor which makes the pumps 100-percent silent. 6-feet cord, ceramic shaft and bearings, 1321gph adjustable flow rate. Multi size barb fittings included.