Hayward Chemistry Dispense Kit, pH | AQL-CHEM2 Rectangular Fire & Water Bowl Designed to replace FC-6425 used

Designed to replace FC-6425 used in compatible pool or spa systems

It is used within the pool equipment control system to monitor and regulate sensor-related workflow

If the Unitherm governor area has been opened for service and the cap is damaged

By using the TriSensor Simulator

Supports shaft seal assembly

Hayward Chemistry Dispense Kit, pH | AQL-CHEM2 Rectangular Fire & Water Bowl Designed to replace FC-6425 usedWhat This Part Is Used For The AQL CHEM2 chemistry dispense kit pH is designed for compatible Hayward automation systems to manage pH chemical dosing. It integrates sensing and dispensing components for balanced water control. Why This Part Matters Maintaining proper pH protects plaster, equipment, and swimmer comfort. Replacing or upgrading the dispense kit restores accurate chemical management. Reliable automation reduces manual adjustments and