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VS100 Circuit Board G1110 - Bubbles Supply

VS100 Circuit Board G1110

Part #: G1110

$547.63
In stock — ships today
Qty
🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Fits these systems

Balboa

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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

Before you buy — quick checklist

  • Confirm the part number on your existing board reads G1110 before ordering
  • Verify your control pack is a Balboa VS100 series unit
  • Check that your system is configured for single-pump operation — this board is not designed for multi-pump setups
  • Photograph all wire harness connections before disconnecting the old board
  • Disconnect all power at the breaker before handling — confirm with a multimeter

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

Exact part number

G1110

Save this for ordering or warranty claims

Common symptoms this part fixes

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

  • Spa displays error codes and will not respond to panel input
  • Heater fires but pump will not activate
  • Spa powers on but no functions respond
  • Control panel shows blank or frozen display
  • Spa randomly shuts down or resets
  • Filtration cycle not running on schedule

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

About this circuit board

The Balboa VS100 Circuit Board G1110 is a digital duplex control board designed for Balboa spa systems requiring single-pump operation. This OEM replacement board delivers reliable control for your spa's heating, filtration, and pump functions with Balboa's proven digital technology.

Built to exact factory specifications, this VS100 board ensures seamless integration with compatible Balboa control packs. At Bubbles Supply, we guarantee an exact fit for your system and back every circuit board with our comprehensive 1-year warranty. Orders ship same-day when placed before our cutoff time, getting your spa running quickly. Before installation, verify your existing board's part number matches G1110 and ensure power is completely disconnected. Professional installation is recommended for control board replacements to prevent damage and ensure proper system operation.

Also known as / Replaces

This part replaces or is interchangeable with:

  • Balboa VS100 duplex board
  • G1110 control board
  • VS100 board

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

Install difficulty: Hard — Technician recommendedTypically 45-90 minutes

Warranty

1 year 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.

AI Fitment Assistant

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

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