Pentair pH Sensor for IntelliChem® Chemical Controller | 522186Z Competition & Swimming Equipment as similar filter models from

as similar filter models from these brands may use different grid sizes

replacement filter cartridge engineered for the Waterway Skim Filter 10

Do I need to disassemble my filter to add the Filter Fiber

Swimline Giant Pretzel - #90640

Pentair pH Sensor for IntelliChem® Chemical Controller | 522186Z Competition & Swimming Equipment as similar filter models fromThe Pentair pH Sensor (522186Z) is the OEM replacement pH sensing electrode for the Pentair IntelliChem Chemical Controller. The pH sensor continuously monitors pool and spa water chemistry, transmitting real time pH readings to the IntelliChem controller. When the sensor degrades or drifts out of calibration range, pH dosing accuracy is compromised resulting in under or over treatment of the water. Replacing the sensor with the correct OEM part