Be confident in your purchase we're an Authorized Sicce Dealer. How cool is that?!?!? Features: Thermal protection to prevent overheating Special recirculation feature for rotor self cleaning Taller suction cups to prevent vibrations Energy efficient motor 5mm Ceramic shaft WET DRY Application Specs: Q-MAX: 687 us gph H-MAX: h 12.5 ft Voltage / Hertz: 120v / 60hz Watt: 68 RSYN02U: cable 7.55 ft - 2p us RSYN02V: cable 20 ft - 3p us The Sicce 687 gph Syncra Silent 3.5 Freshwater Saltwater Aquarium Water Pump comes from a new generation range of pumps, created to pair elevated performances with extreme silence and energy saving. Thanks to their innovative technology, these pumps can be used in a great number of different applications. In fact, Syncra Silent pumps are ideal for fresh water and marine aquariums, terrariums and turtle tanks, protein skimmers, water-cooling, indoor and outdoor fountains and for any other application that requires a high performance, extremely silent pump. Syncra Silent: design, reliability, 100% silence, fused with Sicce's superior technology.