Atecpool SmartSaver Frequency Inverter

Convert any pump to a variable speed
SmartSaver for smart savings  

A frequency inverter is a device that converts alternating current of one frequency to another frequency; the result of this conversion leads to a motor speed change in a pool pump application. You can choose between 35 different speeds, between 1200 ~ 2900 RPM, with an increment of 50 RPM to meet different applications that do not need the full speed and power from the pump, like heating, filtration, etc.
SmartSaver added benefits
Timer program 4: timers for 24-hour operation, each with an individual speed for different pool features, filtration, or heating, to better take advantage of the electricity tariff at varying times of day.