🚀 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. →
TP500 Spaside Control G8450 - Bubbles Supply

TP500 Spaside Control G8450

Part #: G8450

$336.70
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 Balboa TP500 Spaside Control G8450 is a 6-button OEM replacement control panel designed for Balboa TP500 control pack systems. This genuine Balboa spaside control gives you complete command over your spa's essential functions including jets, lights, temperature, and filtration cycles. The panel comes without an overlay, allowing you to use your existing overlay or purchase a compatible one separately.

When you need reliable spa control restoration, this exact OEM replacement delivers the precise fit and performance your Balboa system demands. Your TP500 spaside control ships same-day from our Canadian warehouse and includes our 1-year warranty for complete peace of mind. The exact fit is guaranteed when matched to your existing Balboa TP500 control pack. Before installation, verify your current control pack model number to ensure proper compatibility with this G8450 spaside control panel.

Exact part number

G8450

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 6-button spaside control
  • Balboa G8450 control panel
  • TP500 spaside panel
  • TP500 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:

  • Buttons not responding when pressed
  • Blank or unlit spaside display
  • Spa functions cannot be adjusted from the panel
  • Jets, lights, or temperature controls unresponsive
  • Cracked, broken, or physically damaged control panel
  • Spaside panel showing no signs of power despite pack being on

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

Before you buy — quick checklist

  • Confirm your control pack is a Balboa TP500 — check the label on the pack itself
  • Verify the cable connector on your existing spaside matches the G8450 (count pins and check connector style)
  • Note that this panel ships WITHOUT an overlay — source your overlay separately before installing
  • Inspect the cable from the pack to the topside for damage before assuming the panel is the failed component
  • Check that the TP500 pack itself is powering on correctly — a dead pack will not power a new spaside

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

  • TP500 spaside control panel (G8450)
  • Mounting hardware

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

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.

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