Balboa VS520sz Replacement Board
Balboa P/N 55151-01 Replacement Circuit Board for VS520SZ Spa Pack
PN 55151-01 is the current version of the circuit board used in VS520SZ spa packs. Software version is 43. This board can also replace earlier versions of the board such as PN 55151. Dip switch A5 then is set differently. Comes with 1 year warranty.
We accept PayPal and Credit card (Visa or Mastercard). If you are ordering multiple units and part, please call us to see if we can save you shipping cost for multiple item orders.
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!
your #1 Hot Tub Parts Replacement store!