VS5 Circuit Board G1910

Name: VS5 Circuit Board G1910
Brand: Balboa
SKU: G1910
Price: 79.66 USD
Availability: InStock

Part #: G1910

$79.66

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About this circuit board

The Balboa VS5 Circuit Board G1910 is an expander circuit board kit designed for Balboa VS513, VS515Z, and EL2001 control systems. This OEM replacement board extends the functionality of your spa's control pack, adding additional circuit capacity for pumps, lights, and other spa components that require dedicated control pathways.

Engineered to Balboa's exact specifications, this genuine circuit board delivers the precise electronic control your spa system demands. At Bubbles Supply, we guarantee an exact fit for your control pack with same-day shipping on in-stock items and back every circuit board with our comprehensive 1-year warranty. Professional installation is recommended for proper integration with your existing control system—verify your current control pack model matches VS513, VS515Z, or EL2001 before ordering to ensure compatibility.

Exact part number

G1910

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Also known as / Replaces

This part replaces or is interchangeable with:

Balboa VS5 Circuit Board
G1910 Expander Kit
VS5 Expander Board

Looking for an older part number? Check our supersession lookup tool

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

Pump or light component unresponsive to control panel commands
Control pack showing fault codes related to auxiliary outputs
Added spa component has no dedicated control channel
Existing expander board visibly burned or damaged
Spa accessories intermittently losing power or control

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy — quick checklist

Confirm your control pack is a Balboa VS513, VS515Z, or EL2001 — this board does not fit other Balboa systems
Inspect your existing expander slot or expansion port to confirm it is unpopulated or that the installed board matches G1910
Check your spa's wiring diagram to confirm which auxiliary outputs are needed before adding this board
Note the number of pumps, lights, and accessories currently on your system to verify the expander addresses your capacity shortfall
Verify the G1910 kit includes all hardware needed for your specific control pack revision — consult your Balboa system documentation if unsure

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Hard — Technician recommended

What's in the box

VS5 expander circuit board
Mounting hardware

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee →

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers — no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.