Integrated Control Board – IDXL2ICB1931 TriStar XL Pump Parts and Accessories I9+3S CLC Replacement (521230) is

I9+3S CLC Replacement (521230) is an essential replacement part designed for Pentair's I5+3S and I9+3S On-Command Pool systems

Outside Diameter: 9-2/5"

A flashing light on the controller could indicate the sensor needs to be replaced

Material: UV-stabilized

Designed to capture fine debris while ensuring smooth water flow

Integrated Control Board – IDXL2ICB1931 TriStar XL Pump Parts and Accessories I9+3S CLC Replacement (521230) isIntegrated Control Board IDXL2ICB1931 The IDXL2ICB1931 Integrated Control Board is a replacement component designed for select systems. This control board manages essential system functions, ensuring smooth operation and reliable performance. With its durable construction, it provides long lasting service in demanding environments. Key Features: Integrated control board for select systems Manages essential system functions for efficient performance