Balboa BP21MS3B PCB – Genuine Replacement Circuit Board for Balboa BP Spa Control Systems
Ensure your hot tub performs at its best with the Balboa BP21MS3B PCB, a high-quality replacement circuit board designed for use with Balboa BP Series spa control packs. Manufactured by Balboa Water Group, this genuine PCB guarantees dependable performance, easy installation, and seamless compatibility with your existing system.
The BP21MS3B PCB manages all critical spa functions including pumps, lighting, heater, blower, microsilk, and ozone systems — maintaining precise control and efficient operation. It’s the perfect solution for replacing a faulty or damaged board in your Balboa BP21MS3B control pack.
Built for reliability and durability, this Balboa PCB helps restore your spa’s functionality quickly and effectively, making it a trusted choice for hot tub engineers and owners alike.
Genuine Balboa BP21MS3B replacement PCB
Compatible with Balboa BP21MS3B control systems
Controls pumps, heater, lighting, blower, and ozone
Easy to install and engineered for long-lasting performance
Ideal for hot tub repairs, maintenance, or upgrades
Need some help or advice? Call 0116 251 3378 or email us at customercare@hottubsuppliers.com
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