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Overlay IN.K450 2P 11-2111-11 - Bubbles Supply
Exact Fit

Overlay IN.K450 2P 11-2111-11

Part #: 11-2111-11

$29.08
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this topside/keypad

The Artesian Spas Overlay IN.K450 2P 11-2111-11 is a genuine OEM control panel overlay designed for compatible Artesian and South Seas spa models. This 2-pump control overlay features the IN.K450 configuration, providing precise control over your spa's pump functions and system operations.

Engineered to Artesian's exact specifications, this overlay ensures seamless integration with your existing control pack system. At Bubbles Supply, we guarantee an exact fit for your spa with our authentic OEM parts, backed by our 1-year warranty and same-day shipping on orders placed before our cutoff time. Proper installation requires matching the overlay's button layout and connector configuration to your current control system—verify compatibility with your spa's control pack model before installation.

Exact part number

11-2111-11

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 2P topside overlay
  • IN.K450 2-pump overlay
  • K450 control panel overlay

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

Fits these brands and models

Compatible brands

Artesian SpasSouth Seas Spas
Not sure if it fits your spa? Send us a photo — we'll confirm before you order

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Buttons not responding or registering incorrect commands
  • Overlay graphics worn, faded, or unreadable
  • Button membrane cracked or delaminating
  • Control panel displaying incorrect pump status
  • Physical damage to existing overlay face

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

Before you buy — quick checklist

  • Confirm your control pack is the IN.K450 series — check the label on your existing topside or control box
  • Verify your spa uses a 2-pump configuration — this overlay is specifically for 2-pump systems
  • Match the button count and layout on your existing overlay before ordering
  • Check connector type on your current overlay harness to ensure compatibility with replacement
  • Inspect the control pack housing for model number — do not rely on spa cabinet branding alone

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

Install difficulty: Medium — Some experience neededTypically 30–60 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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