The Aquascape AquaSurge® 4000-8000 Adjustable Flow Pond Pump is an energy-efficient, asynchronous, submersible pump made for continuous use in ponds, Pondless® Waterfalls, and other water feature applications. Asynchronous motor technology provides superior reliability, maximizes longevity, and reduced maintenance. The included Smart Pump Receiver includes an integrated control panel and makes it easy to control your pump with the Aquascape Smart Control App, including flow adjustment and customized scheduling. The pump can be operated horizontally or vertically, and a variety of fittings is included for simple installation, including a rotational ball output that allows the discharge position to be easily adjusted. The AquaSurge®PRO 4000-8000 produces up to 7,350 gal/hr. at 5 ft. and has a 3 year warranty, 20 ft. cord and draws 660 watts. 6"W x 14"L x 7.5"H