The Rossmont Riser Return Pump RX2300 offers a first-of-its-kind AC power source with controllable water flow. With a max flow of 2300 GPH, it can be used for saltwater and freshwater tanks. It's 5.6" L x 4" W x 7" H dimensions and 6' cord length make for easy setup, plus the pump is extremely quiet thanks to its double vibration and noise absorption system (VAS). The plug & play operation makes it simple to use, while the Rossmont Waver Controller allows you to control the flow from your phone, tablet, or computer. Through the controller you can also access calibration mode, which memorizes the minimum flow rate for optimal feeding and maintenance. Made in Italy and offering a 2-year limited warranty, the Rossmont Riser is an ideal and reliable return pump.