ELC-810 Dual-Sensing Water Level Controller Surge Tank - 50 Foot Cord valve-type_Hydrostatic Relief its design incorporates many features

its design incorporates many features found only on more expensive units

Compliant with numerous state laws and regulations concerning water clarity

Measurements: 7 x 7 x 58 inches

The SkimSaver Lid'l corners are radius and the surface tapered smooth

This is a Generic Full Filter Grid Element replacement for 48 square foot FNS/Nautilus and ProGrid/MicroClear D

ELC-810 Dual-Sensing Water Level Controller Surge Tank - 50 Foot Cord valve-type_Hydrostatic Relief its design incorporates many featuresThis is an ELC 810 Dual Sensing Water Level Controller for surge tank 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