If you want to protect your pump from dry run, rapid cycle, and low voltage, the PumpSaver is the product to get. It watches the power used by the motor and shuts the motor off if the conditions are not ideal. If the pump runs out of water, the pump shuts down and automatically restarts after a delay. It also protects the pvc production pipe and casing from heat damage. Is your pump protected? Be sure to call us here at Bee Cave Drilling for more information!