Save tons of energy on this powerful variable speed external pond pump which includes a 750Watt DC motor with a 110V cord. Use the simple Free phone APP or manual controls to set the speed where you want it and run at a super low RPM most of the time and simply go to high speed when you want to backwash. Includes "Evolink" phone APP software so you can schedule up to five settings from your Android or Apple phone. Includes everything you need to run your pond for the least cost anywhere.