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2-1/2" ID x 2-3/4" OD O-Ring 92200210 - Bubbles Supply

2-1/2" ID x 2-3/4" OD O-Ring 92200210

Part #: 92200210

$10.85
In stock — ships today
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this seal/gasket

This 2-1/2" ID x 2-3/4" OD O-Ring (Part #92200210) creates a watertight seal for Aqua-Flo by Gecko main pump unions in compatible spa systems. This genuine OEM replacement part prevents leaks at critical pump connection points, ensuring your spa's circulation system operates at peak efficiency. The precision-molded rubber construction matches original factory specifications for reliable, long-lasting performance.

At Bubbles Supply, we guarantee this O-ring delivers an exact fit for your Aqua-Flo pump assembly. Every order ships same-day and includes our comprehensive 1-year warranty for complete peace of mind. When replacing pump union O-rings, always inspect the union surfaces for damage and apply a thin layer of silicone lubricant during installation to ensure proper sealing and prevent premature wear.

Exact part number

92200210

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Also known as / Replaces

This part replaces or is interchangeable with:

  • 2.5 inch o-ring
  • pump union gasket
  • pump union o-ring
  • union face seal

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:

  • Water leaking at pump union connection
  • Weeping or dripping at pump inlet or outlet
  • Slow drip that worsens under pressure
  • Spa losing water with no visible pipe crack
  • Leak returns shortly after tightening union nut

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

Before you buy — quick checklist

  • Confirm your pump union is Aqua-Flo branded — this is an OEM-specific o-ring
  • Measure the existing o-ring: ID should be 2-1/2", OD should be 2-3/4"
  • Inspect union mating surfaces for cracks, gouges, or scale buildup before ordering — a damaged surface will leak even with a new o-ring
  • Check whether the leak is at the union face seal or at the pump body itself — a different o-ring may be needed if the leak is elsewhere
  • Have silicone lubricant on hand before starting — do not use petroleum-based lubricants on rubber o-rings

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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