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Assembly Circuit Board Neo 2100 775-0010 - Bubbles Supply

Assembly Circuit Board Neo 2100 775-0010

Part #: 775-0010

$370.85
In stock — ships today
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this circuit board

This Waterway Neo 2100 circuit board assembly (part #775-0010) is the electronic brain of your spa's control system, managing pump operation, heating cycles, and filtration timing. Designed for Neo 2100 style control packs, this Rev F board delivers reliable performance for residential spas and hot tubs requiring precise automated control.

Built to original Waterway specifications, this OEM replacement ensures exact fit compatibility with your existing control pack housing. At Bubbles Supply, we guarantee precise fitment, offer same-day shipping on in-stock items, and back every circuit board with our comprehensive 1-year warranty for complete peace of mind. Always verify your current board's part number and revision before ordering, as control boards are sensitive electronic components that must match your spa's specific electrical configuration for safe operation.

Exact part number

775-0010

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 775-0010 board assembly
  • Neo 2100 circuit board
  • Neo 2100 control board
  • Neo 2100 PCB
  • Rev F circuit 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:

  • Spa completely unresponsive — no display, no functions
  • Pumps or heater not cycling on or off as programmed
  • Filtration timer not running on correct schedule
  • Spa locks up or resets randomly
  • Error codes displaying that persist after other components are ruled out
  • Control panel inputs not registering or behaving erratically

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

Before you buy — quick checklist

  • Confirm your existing board's part number is 775-0010 — control boards are not cross-compatible across different control pack models
  • Verify the board revision (Rev F) matches what is currently installed — mismatched revisions can cause operational issues
  • Diagnose the board as the root cause before ordering — rule out transformer, sensors, and wiring faults first
  • Inspect the control pack housing and wiring harness for water intrusion or corrosion damage before installing a new board
  • This is an OEM electronic component — ensure your spa's electrical configuration matches before powering up

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

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.

Customer reviews

AI Fitment Assistant

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

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