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Heater Union Tailpiece 92154 - Bubbles Supply

Heater Union Tailpiece 92154

Part #: 92154

$2.84
In stock — ships today
Qty
🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty
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Fits these systems

Balboa

Not seeing your system? Send us a photo for a free ID.

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

Before you buy — quick checklist

  • Confirm your existing tailpiece is 1-inch slip — measure the pipe OD before ordering
  • Verify this is the tailpiece (spa-side fitting) and not the heater-side union nut or o-ring
  • Inspect the mating union nut and o-ring while the system is drained — replace those too if worn
  • Confirm your heater manifold uses Balboa-style union connections before purchasing
  • Check whether the leak is at the tailpiece itself or at the o-ring seat — you may only need an o-ring

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

Exact part number

92154

Save this for ordering or warranty claims

Technical specifications

Union size
1 inch slip

Plumbing notes

  • Union size: 1 inch slip

Need help measuring? Email hello@bubblessupply.com with a photo of your existing plumbing.

Common symptoms this part fixes

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

  • Water leaking at heater connection
  • Heater union weeping or dripping under pressure
  • Cracked or brittle union tailpiece causing slow leak
  • Heater throwing HH or OH fault codes due to flow disruption caused by a failing seal
  • Visible damage or warping on existing tailpiece fitting

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

About this union/fitting

The Balboa Heater Union Tailpiece 92154 is a genuine OEM replacement part designed for Balboa spa heating systems. This essential 1" slip connection component ensures a secure, watertight seal between your heater and plumbing lines, maintaining optimal water flow and preventing costly leaks that can damage your spa equipment.

Built to Balboa's exact OEM specifications, this heater union tailpiece delivers the precise fit and reliable performance your spa demands. At Bubbles Supply, we guarantee an exact fit for your system and offer same-day shipping on all orders, backed by our comprehensive 1-year warranty for complete peace of mind. Professional installation is recommended to ensure proper sealing and optimal heater performance – always verify compatibility with your specific Balboa heater model before installation.

Also known as / Replaces

This part replaces or is interchangeable with:

  • 1-inch slip heater fitting

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

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.

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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