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EL2000M3 Circuit Board G1222 - Bubbles Supply

EL2000M3 Circuit Board G1222

Part #: G1222

$675.42
In stock — ships today
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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Fits these systems

Balboa

Not seeing your system? Send us a photo for a free ID.

Also replaces

G1222
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

Before you buy — quick checklist

  • Match the part number on your existing board — G1222 must appear on the board label before ordering
  • Verify your spa uses a Balboa ML Series control pack with Mach 3 (EL2000M3) technology
  • Photo all wiring harness connections and ribbon cable positions before disconnecting anything
  • Confirm your spa's voltage supply is compatible with this board before installation
  • Check for any burned connectors, damaged wiring, or failed components on the existing board that may indicate a deeper electrical fault

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

Exact part number

G1222

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 won't clear
  • Heater not activating despite correct water flow
  • Pumps not responding to panel commands
  • Spa stuck in a filtration or priming cycle loop
  • Jets running at wrong speed or not at all
  • Control panel shows blank or frozen display

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

About this circuit board

The Balboa EL2000M3 Circuit Board G1222 is the main control board for Balboa ML Series spa systems featuring Mach 3 technology. This OEM replacement board manages all essential spa functions including heating, filtration cycles, and pump operations for compatible Balboa control packs.

Engineered to Balboa's exact specifications, this circuit board delivers reliable performance and seamless integration with your existing spa system. At Bubbles Supply, we guarantee an exact fit for your spa and back every board with our comprehensive 1-year warranty. Most orders ship the same day for minimal downtime. Ensure proper installation by matching your existing board's part number and connections before replacing – circuit board compatibility is critical for safe spa operation.

Also known as / Replaces

This part replaces or is interchangeable with:

  • Balboa EL2000 Mach 3 circuit board
  • EL2000M3 board
  • G1222 control board

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

Install difficulty: Hard — Technician recommendedTypically 60-120 minutes

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.

AI Fitment Assistant

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

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