CAT 4000 pH/ORP Professional Remote Salt Controller Package - Wi-Fi - Gold Tip ORP filter-width_16 1/2 inches This number 4

This number 4

It's the perfect leaf skimmer for aboveground pools and small residential inground pools

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Its contemporary design and ease of installation make it the perfect choice for remodeling older pools or upgrading your nicheless lights

The vertical piping is highly visible and corrosion resistant

CAT 4000 pH/ORP Professional Remote Salt Controller Package - Wi-Fi - Gold Tip ORP filter-width_16 1/2 inches This number 4The Hayward CAT 4000 WIFIAU Professional Package is a Wi Fi enabled automated salt 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. The AU model includes a Gold Tip ORP