Balboa VS501z Ciruit Board
Balboa P/N 54357-03 Replacement Circuit Board for VS501Z spa Pack
PN 54357-03 is the current version of the circuit board used in VS501Z spa packs. Software version is 43. This board can also replace earlier versions of the board such as 54357-01. Dip switch A5 then is set different. Comes with 1 year warranty.
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Please allow 4-6 days for shipping via UPS Ground to USA or Canada. You will be emailed a tracking number to the email address you provide us. Expedited Shipping services are available!
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