JBJ ATO Float Sensor

Automatic Top Off Replacement Sensor w/ Bracket - ATO-FS

JBJ ATO-Replacement Float Sensor with bracket.
Float Sensors
The A.T.O. is equipped with (2) float sensors that activate within seconds when your water level drops and automatically refills your sump or tank until it reaches your desired set point. Each float sensor has been designed with an exterior guard preventing snails & hermit crabs from attaching to the sensors.