CAT 4000 pH/ORP Professional Remote Controller Package - Wi-Fi Custom Backstroke Flag Colors the diameter of the umbrella

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CAT 4000 pH/ORP Professional Remote Controller Package - Wi-Fi Custom Backstroke Flag Colors the diameter of the umbrellaThe Hayward CAT 4000 WIFI Professional Package is a Wi Fi enabled automated controller that allows you to monitor and control pH and ORP sanitizer activity remotely. It will constantly adjust the feeding of chemicals proportional to the demand. With additional sensors (sold separately), it can also monitor water level, tank level, and or digital flow. It has a secondary ORP Set Point for backup sanitization. Monitoring remotely is simple with the