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Pentair IntelliChem Water Chemistry Controller (521357)
Automated pH and ORP monitoring for your pool. Continuously tests water chemistry, calculates LSI balance, and locks out chemical feeding when the pump is off. Compatible with IntelliChlor, EasyTouch, IntelliTouch, SunTouch, and ScreenLogic2. Brand new, free shipping.
Specifications
Product Description
The Pentair IntelliChem (P/N 521357) is a professional-grade water chemistry controller that automates pH and ORP (sanitizer) monitoring so your pool stays balanced without manual testing. It continuously reads both values and works with external dosing pumps, CO₂ systems, and IntelliChlor salt chlorine generators to make corrections automatically. A built-in Langelier Saturation Index (LSI) calculator tells you at a glance whether your water is corrosive, scaling, or balanced. The integrated flow sensor prevents chemical feeding when the pump is off — protecting your equipment and plumbing. Password protection prevents accidental setting changes. Compatible with Pentair EasyTouch, IntelliTouch, SunTouch, and ScreenLogic2 automation systems. Includes the IntelliChem control unit, water flow cell/flow sensor, pH and ORP probes, installation hardware, silicone lubricant, probe brush, and installation guide. Brand new in original box. Free shipping. Only 1 available.