Hayward ORP Sensor, 10" Cable | W3PRO25-10 Billow Backwash when the filter pressure

Backwash when the filter pressure rises approximately 8 to 10 PSI above the clean starting pressure recorded after installation or a full cleaning cycle

--atb-orange: #f58232

Directs flow for common sand filter operating modes

Their Cycolac hardware supports reliable installation

Replacing it restores normal water flow and clarity

Hayward ORP Sensor, 10" Cable | W3PRO25-10 Billow Backwash when the filter pressureHayward W3PRO25 10 Sensor ORP 10 ft Cable The Hayward W3PRO25 10 ORP sensor is designed to monitor oxidation reduction potential (ORP) levels in automated pool chemical control systems. ORP monitoring measures sanitizer effectiveness, allowing chemical controllers to automatically regulate chlorine dosing for proper water sanitation. This professional grade probe provides accurate, stable readings that help maintain safe and properly sanitized pool