Check the listing for details. Sicce Syncra Silent 1.0 Water Pump Free US Shipping. Condition: New. Listed at 55.99 USD. 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% silent.Featuresall models available with 6' bi-polar or 20' grounded cordceramic shaft and bearingsdurable rotor and shaftstandard thread intake & discharge barb fittings includedresistance to harsh conditionsSubmersible or inline useadjustable flow rate5 year warranty through SicceSpecifications:Syncra 1.0 Pump: 251gph, 5' max head, 2.17psi