What This Part Is Used For The CAX-20206 float style flow sensor monitors water movement within compatible automation systems. It detects circulation to permit chemical or sanitation operation. Why This Part Matters Proper flow detection protects equipment from operating without circulation. Replacing a faulty sensor restores safe interlock protection. Reliable flow confirmation prevents pump or cell damage. Key Features and Specifications Manufacturer part number CAX-20206 Float style flow sensor For compatible automation systems Circulation detection device Safety interlock component Installation and Fitment Guidance Install in designated flow cell or plumbing location. Verify free float movement before startup. Confirm by manufacturer part number before ordering. About the Hayward Brand Hayward integrates flow monitoring in sanitation and chemical systems. Sensors prevent unsafe operation during low flow conditions. Genuine parts ensure proper system communication. Common Service Context Replaced when systems report no flow errors. Often addressed during automation troubleshooting.