ELC-810 Tri-Sensing Water Level Controller Wet Well - 50 Foot Cord filter-length_8 9/16 inches This ensures that your heater

This ensures that your heater will fire right out of the box and continue to give you years of trouble-free operation

Meter identifies which probe is in use and rettains calibrations

This No Beach Access aluminum sign measures 12 x 18 inches

This is a Taylor Drop Test Alkalinity Blended Indicator Test Kit

ELC-810 Tri-Sensing Water Level Controller Wet Well - 50 Foot Cord filter-length_8 9/16 inches This ensures that your heaterThis is an ELC 810 Tri Sensing Water Level Controller for standard well applications with a 50 foot cable length. The ELC 810 is an interactive, fully menu driven, automated multi level sensing controller. The ELC 810 Water Level Controller uses proximity sensing technology instead of floats or electrical currents. The proximity sensors monitor the water level accurately and will automatically activate the auto water make up control valve. It is