Hayward Aqua Rite Digital Display Board, GLX-PCB-DSP

The Hayward GLX-PCB-DSP is the digital display board for the Aqua Rite salt chlorine generator. It is the genuine Hayward part.

What it fixes

The display board is what puts salt level, cell output and diagnostic messages on the screen. When it fails you get a blank panel, a dim one, or missing segments that make the readings impossible to trust. The chlorinator may still be generating, but you have lost the ability to see what it is doing or to set it.

Before you order

Check that the unit has power and that the main printed circuit board is working, because a failed main board can also leave the screen dark. The main board is a separate Hayward part. Once you have confirmed the display is the problem, this board swaps into the Aqua Rite enclosure. Switch the power off at the breaker before opening it.