🚀 New launch promo — 10% off orders over $300. Use code LAUNCH10
Bubbles Supply
Not sure which part you need? Upload a photo and we'll find it. →
780 Series Keypad 6600-880 - Bubbles Supply

780 Series Keypad 6600-880

Part #: 6600-880

$817.16
In stock — ships today
Qty
🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
Add to B2B order list

Not sure this fits?

Send us a photo of your old part — we'll confirm the right replacement before you order.

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

About this topside/keypad

The 780 Series Keypad 6600-880 is a genuine OEM spaside control panel designed for Sundance Spas hot tubs. This 6-button control interface manages essential spa functions including dual pump operation, lighting, and temperature settings. The sleek design integrates seamlessly with your spa's existing control system, providing reliable operation of your hot tub's key features.

At Bubbles Supply, we guarantee this keypad delivers an exact fit for compatible Sundance models, backed by our comprehensive 1-year warranty. Every 780 Series control ships the same day you order, minimizing your spa downtime. Our OEM-grade replacement ensures proper communication with your spa's control pack for optimal performance. Before installation, verify your existing keypad model number matches 6600-880 to ensure proper fitment and functionality.

Exact part number

6600-880

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 6600-880 keypad
  • 780 Series spaside panel
  • 780 Series topside control

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:

  • Keypad buttons not responding
  • Blank or unlit topside display
  • Spa functions not activating from spaside panel
  • Incorrect temperature readings on display
  • Keypad showing error codes or garbled characters

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

Before you buy — quick checklist

  • Confirm your existing keypad model number is 6600-880 — check the back of the current panel
  • Verify your spa is a Sundance 780 Series before ordering
  • Inspect the ribbon cable connector on your current keypad for damage before assuming the keypad is the failed component
  • Check that the issue is the keypad itself and not the main control pack — a faulty control pack can mimic keypad failure

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

Install difficulty: Easy — DIY-friendlyTypically 15-30 minutes

What's in the box

  • 6600-880 keypad panel
  • Connecting cable

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.

🔒 Secure checkout · SSL encrypted·🇺🇸🇨🇦 Serving the US and Canada·↩️ 30-day hassle-free returns·📦 Same-day fulfillment