Master Spa – Hot Tub Circuit Boards
Circuit boards are critical and crucial as they control the overall functioning of your spa or hot tub. Every spa circuit board sold by Master Spa Parts is a factory-direct OEM replacement part from Master Spa. We are dedicated to providing the highest quality, dependable, and high-quality replacement circuit boards to our customers. Some of our 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 include free shipping to anywhere in the continental United States! Additionally, it is important to remember to not order a replacement board on looks alone!
Whether by chemical intrusion, moisture, or temperature fluctuations, circuit boards can and will fail. This may cause essential features, such as the spa lights, heaters, jets, and emergency shut-offs to not function as they should.
Savings, quality parts, and great service is what you can expect when replacing a circuit board, including this 5000 Daughter Board for Legend Series™ hot tubs by Master Spas®. This MS5000 external PCB (V/N 53544) and others priced $99 and over also qualify for fast and free shipping to buyers in the Continental United States.
In all likelihood, you found our website after being quoted an astronomical price for a replacement part from your local repair shop. We're here to deliver the best in value and product selection, including our MS8000 PC Board (V/N 54418) for [brand] spas and hot tubs.
Customers in the Continental United States (sorry, Hawaii and Alaska) receive free shipping on this Master Spas® MS8000 replacement circuit board and others within our shop — place your order today!
If a spa repair technician has said you have a broken circuit board, you may wonder what it means. Well, a circuit board controls the most basic functions of your spa, including the jet pumps, heating regulation system, as well as lighting and automatic shut-off safety switches.
As a company geared towards delivering the best in prices, products, and services, Master Spa Parts is proud to offer the MS5000 PC Board (V/N 54492; starting S/N and many other Master Spas® parts in our store.
If you're in the Lower 48, this Circuit board for MS5000 will qualify for free shipping — order yours today!
Don't let a failed circuit board shut down the fun and relaxation in your spa or hot tub. Through the Master Spa Parts online store, you’ll discover great savings and high-quality OEM replacement circuit boards, such as this MS1500 PC Board (V/N 54494). Plus, you will get it fast and with free shipping (most U.S. addresses) when you replace your spa’s circuit board (MS1500) through us!
Spa circuit boards play a part in nearly every essential function of your spa or hot tub, everything from jets and temperature controls, to the safety switch-offs and lighting. So, when a board fails, you will likely see decreased function right away. Master Spa Parts aims to stock common and rare types of replacement circuit boards, including this MS2000 PC Board (V/N 52959) for Down East Spas and other brands.
If you're located in the Lower 48, you can also take us up on our free shipping offer on this printed circuit board replacement for MS2000 and many others found in our online store.
All hot tubs use a circuit board to manage essential functions, such as the filtration system, lighting, pumps, as well as shut-off functions designed to keep users safe. So, a circuit board that has stopped working can really hamper the enjoyment of your spa. Master Spa Parts to the rescue! We have a vast inventory of replacement circuit boards, including this MAS1600 PC Board (V/N 55241).
To restore service to your hot tub, Master Spa Parts include fast, complimentary shipping for customers buying this New MAS1600 circuit board in the Continental United States.
Without the circuit board, your spa or hot tub will simply lose the ability to carry out a number of functions. Lights, jets, filtration system, and other essential features may even all fail at once. Master Spa Parts online store carries a number of circuit boards - all competitively priced, such as this MS501X Pc Board from master Spas and others to get your hot tub back up and running.
The Master Spa Parts warehouse can help you to easily replace your MS501X circuit board. We also have many other economic-minded spa replacement parts. Get free, fast shipping when you order this product from Master Spa Parts today!




