Universal Tethered Float Switch with 10ft Cable Ideal for Sump Pumps Water Tanks

6M Cable Float Switch Water Level Controller for Sump Pump, Water Tank

4M Cable Float Switch Water Level Controller for Tank Pump Sump Pump, Water Tank

Cable Float Switch Water Level Controller 6M for Sump Pump Water Tank

4M 13ft Cable Float Switch, Water Level Controller, for Tank Pump

Brody Automatic Float Switch Water Tank Level Sensor On/Off Control

4M 13Ft Cable Float Switch, Water Level Controller, for Tank Pump, Water Tank or

Float Switch, 220V 16A Waterproof Tethered Float Switch & Liquid Level Contro...