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Balboa Daughter expander circuit boards

Expand Your Hot Tub's Capabilities

Upgrade your Balboa BP, VL, or VS system with our reliable daughter expander circuit boards. Get more out of your spa with enhanced functionality.


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Repair your Circuit Board

Your Balboa control system is the brain of your hot tub. An expander daughter board unlocks its full potential, allowing you to add more pumps, blowers, or other accessories. Whether you're repairing a faulty component or upgrading your spa experience, our genuine Balboa expander boards provide a seamless and reliable solution.

  • Add More Features: Easily connect additional pumps, lights, or blowers.
  • Genuine Balboa Parts: Ensure perfect compatibility and performance with authentic components.
  • System Compatibility: Designed specifically for Balboa BP, VL, and VS control systems.
  • Simple Installation: Get your spa running with a straightforward installation process.

 


 

Find the Right Board for Your System

Not sure which expander board you need? Follow these simple steps to ensure you get the right part for your spa.

1. Identify Your Control System

Check your existing hot tub control box for the system model (e.g., BP501, BP2000, etc.).

2. Determine Your Needs

Decide which additional components (like a second pump or a blower) you want to add to your spa.

3. Select Your Expander Board

Choose the corresponding daughter board from our product selection that matches your system and upgrade requirements. If you need help, our support team is ready to assist.

 


 

Frequently Asked Questions

What is a daughter expander board?

A daughter expander board is a circuit board that plugs into your main Balboa system board to add control for more components, such as an extra jet pump or an air blower.

Is this part compatible with my hot tub?

Our expander boards are designed for Balboa BP, VL, and VS series control systems. Please check your system's model number to ensure compatibility before purchasing.

Can I install the expander board myself?

If you have experience with basic electronics and follow the installation guide carefully, you can typically install the board yourself. However, for safety and to avoid damage, we recommend hiring a qualified spa technician.

 


 

Get Your Spa Upgrade Today

Browse our selection of Balboa daughter expander circuit boards and unlock the full potential of your hot tub.
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