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LED House Nut AKU2219 - Bubbles Supply

LED House Nut AKU2219

Part #: AKU2219

$2.54
In stock — ships today
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this lighting

The LED House Nut AKU2219 is a genuine Wellis replacement component designed to secure LED lighting assemblies in Wellis spa systems. This OEM nut ensures proper mounting and waterproof sealing of your spa's LED house units, maintaining optimal lighting performance and preventing water intrusion that could damage electrical components.

As an authentic Wellis part, this LED house nut delivers the exact fit your spa requires for reliable operation. We guarantee precise fitment and back every purchase with our comprehensive 1-year warranty. Most orders ship same-day from our Canadian warehouse, minimizing your spa's downtime. When installing, ensure the nut is properly torqued to manufacturer specifications to maintain the waterproof seal and verify compatibility with your specific Wellis LED lighting configuration before installation.

Exact part number

AKU2219

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • LED fixture retaining nut
  • LED house locking nut
  • LED housing nut
  • spa light housing nut

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:

  • LED light assembly is loose or rattles in the spa shell
  • Water intrusion into the LED housing causing light failure
  • LED fixture spinning freely due to missing or broken retaining nut
  • Visible cracking or stripping on the existing housing nut
  • Light housing not seating flush against the spa shell

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

Before you buy — quick checklist

  • Confirm your spa is a Wellis brand unit before ordering — this is an OEM-specific component
  • Inspect the existing nut for thread pitch and diameter before removal to confirm this part matches
  • Check whether water intrusion has already reached the LED driver or wiring — the nut alone won't fix electrical damage
  • Verify the LED housing itself is undamaged; a new nut won't seal properly against a cracked or warped housing
  • Have a replacement O-ring or gasket on hand — the nut seal may depend on a separate sealing component

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

Install difficulty: Easy — DIY-friendlyTypically 15-30 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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