These pumps feature a digital control circuit board inside that controls directional startup and RPM speeds. This smart circuit board will shut the pump off if it detects a problem. Another unique feature is the clear volute housing which allows you to see inside the pump without having to take it apart. You can easily see if something is stuck inside. Something never seen before on internal or external pumps is the Silicone Nitride shafts and bearings that we use.
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