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Master Spa Circuit Boards are extremely important and crucial as they control the overall functioning of your spa or hot tub. Every hot tub circuit board sold by Master Hot Tub Parts is a factory direct OEM replacement part from Master Spa. We are dedicated to providing the highest quality, dependable, and high-quality replacement Master Spa circuit boards to our customers. Some of our hot tub circuit boards include the Master Spas Balboa Circuit Boards, MAS560 Circuit Boards, and MAS470 Circuit Boards. We always keep a large and vast selection of master spa circuit boards in stock that includes free shipping to anywhere in the continental United States! Additionally, it is important to remember to not order a replacement board on looks alone!

All pc boards come with 1-year warranty from the day of purchase.  Shipping is not included in the warranty of the pc boards. If you, the customer, return any of the said listed items back to Master Hot Tub Parts you, said customer, are responsible for the shipping cost.

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Hot tub parts and maintenance