Emerald Spa GVS501Z Circuit Board PCB 90046100

Emerald Spa circuit board GVS501Z.  This hot tub circuit board is used in select model Emerald Spas, Persona, Great Lakes and Polynesian hot tubs.

This board is part of system 90045300 REV.001.

Emerald Spa GVS501Z Circuit Board PCB 90046100

Brand new circuit board by Balboa for Emerald and Great Lakes spas.

Need a heater jumper strap? See 30039 or the new jumper straps used instead of the old copper straps -48-0023 .

Need heater sensors? See 53605

Need help finding the right circuit board for your Emerald Spa? Send us the chip number (listed on the main EPROM chip on the circuit board) and a circuit board part number if available on a white sticker on the board as well (send to support@hottuboutpost.com) and we will send you back the correct link for the board you need.

Replaces GVS501R1A and GVS501R1B.

Please note: Circuit Boards are non-returnable items as they cannot be resold to another spa owner as new. On the bright side, you will also know that the board you receive is pristine, factory new and has never been installed before. See our return policy for further details. Circuit boards ARE COVERED under original MANUFACTURER'S WARRANTY.

Contact us if you need assistance in determining the correct board for your spa control system.