MTS97 6 Button Keypad 650-0420

Name: MTS97 6 Button Keypad 650-0420
Brand: Marquis Spa
SKU: 650-0420
Price: 765.53 USD
Availability: InStock

Part #: 650-0420

$765.53

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

About this topside/keypad

The MTS97 6 Button Keypad (650-0420) is an OEM spaside control designed for Marquis spa systems. This oval-shaped control panel features six programmable buttons for complete spa operation, allowing you to manage jets, lights, temperature, and filtration cycles directly from poolside.

Built to Balboa's exacting standards, this genuine replacement keypad delivers the exact fit and reliable performance your Marquis spa demands. At Bubbles Supply, we guarantee precise fitment and back every control with our comprehensive 1-year warranty. Orders ship same-day for minimal downtime. Before installation, verify your existing keypad's button count and oval shape to ensure proper compatibility with your spa's control system.

Exact part number

650-0420

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Also known as / Replaces

This part replaces or is interchangeable with:

6-Button Spaside Control
Marquis Topside Control 650-0420
MTS97 Keypad

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
Spa functions cannot be controlled from the topside panel
Display works but inputs are ignored
Keypad feels stuck or physically damaged
Control panel cracked or water-damaged
Spa defaults to manual operation due to failed topside input

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

Before you buy — quick checklist

Confirm your existing keypad has exactly 6 buttons — button count must match
Verify your keypad is oval-shaped, not rectangular
Check that your spa uses the MTS97 control system
Inspect the connector on your existing keypad cable and confirm it matches this unit's plug type
Confirm this is a Marquis spa — this is an OEM part not cross-compatible with other brands

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

Easy — DIY-friendlyTypically 15-30 minutes

What's in the box

MTS97 6-Button Keypad (650-0420)
Connecting cable (if included with OEM unit)
Mounting hardware

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.