A7K Replacement Board (Old) – A2Z Ozone

A7K Replacement Board (Old)

$ 25.00

Old replacement board for the A7K. The old and new boards are differentiated by light color. The old board has a red light, while the new board has a blue light.

The old board features:

  • 1 hour repeat timer

When ordering a board from us, please match your board voltage to your unit.

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