Accurate ORP sensing helps compatible Hayward chemistry systems monitor sanitizer effectiveness and make better dosing decisions. This replacement ORP probe is used when the existing sensor is worn, damaged, drifting, or no longer producing reliable readings. Part GLX-PROBE-ORP is intended for select Hayward Sense & Dispense and compatible automation/chemistry control setups. Over time, probes can age due to exposure to water chemistry, cleaning routines, and normal use. Replacing the probe can help restore confidence in automated chemical management, but calibration and balanced water remain essential for proper performance. Replacement ORP probe for compatible Hayward chemistry systems Helps monitor sanitizer oxidation-reduction potential Useful when readings become unstable or inaccurate Supports automated water chemistry management Calibration and proper water balance are recommended
