Keep your pool system performing at its best with the Hayward Oncommand Main PCB GLX-PCB.

The Hayward GLX‑PCB‑ONCOM OnCommand Main PCB is a genuine OEM replacement control board engineered specifically for Hayward OnCommand pool automation systems. Serving as the central command module, this main PCB manages schedules, equipment commands, sensor inputs, diagnostics, and control logic for pumps, heaters, lights, valves, and other connected pool components.

When an OnCommand controller experiences failure or communication errors, swapping in the GLX‑PCB‑ONCOM restores full automation functionality and system stability. This OEM main board ensures accurate processing of inputs and outputs while maintaining dependable performance in outdoor pool equipment environments.

Trusted by pool professionals — order the Hayward Oncommand Main PCB GLX-PCB today and ship it fast.