Hayward HCC 2000 Pool Water Chemistry Controller Option:Controller Only 7 pin tether spool (The

7 pin tether spool (The old drones produced before 2019 are all compliant with the 7 pin configuration)

and Customizable

With a max gain of +72 dB to your advantage

8 Electromagnets

Dimensions 12mm thin x80mm tall x156mm wide (0

Hayward HCC 2000 Pool Water Chemistry Controller Option:Controller Only 7 pin tether spool (TheHayward HCC 2000 Pool Water Chemistry Controller Perfect for swimming pools, spas, and water features, the HCC 2000 Series are a powerful yet affordable microprocessor based pH and ORP water chemistry controller. The controller features proportional feed to ensure precise water chemistry maintenance, and operates using the Oxidation Reduction Potential (ORP) method of water analysis to ensure rapid deactivation of such waterborne pathogens as E. coli