Pentair Personality Circuit Board, i9+3 | 520267 Spa Depot 3/8-inch smooth barb connection enables

3/8-inch smooth barb connection enables secure

Revolutionize your pool maintenance with the Skimmer Basket

Genuine replacements preserve system compatibility

Protects the solar blanket from sun fade

Pentair Personality Circuit Board, i9+3 | 520267 Spa Depot 3/8-inch smooth barb connection enablesWhat This Part Is Used For The Pentair 520267 Personality Circuit Board I9+3 is used to configure expanded automation functions within compatible Pentair control systems. It manages multiple relays and feature circuits. Why This Part Matters When an automation system loses control of equipment or displays communication faults, the personality board may be the cause. Replacing it restores relay control and system logic. It supports reliable scheduling