Pentair IntelliChem Control Board Replacement | 521319Z Smartpool heat-resistant black finish

heat-resistant black finish

this vacuum plate is commonly found in skimmer assemblies and jet bodies where suction is routed

Proper flow control allows safe isolation of equipment during repairs

Part Number: 003900F

Pentair IntelliChem Control Board Replacement | 521319Z Smartpool heat-resistant black finishWhat This Part Is Used For The Pentair 521319Z PCBA Replacement iChem is used to restore operation of Pentair IntelliChem chemical control systems. It manages chemical feed logic and sensor communication. Why This Part Matters A failed control board can disrupt pH or ORP regulation. Replacing it restores automated chemical dosing and system monitoring. Proper function protects water balance and equipment longevity. Key Features and Specifications