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48Y Frame 2" MBT x 2" MBT Wet End 91041825-000 2.50HP - Bubbles Supply

48Y Frame 2" MBT x 2" MBT Wet End 91041825-000

Part #: 91041825-000

$233.09
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Also replaces

91041825-000
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this wet end

This genuine Aqua-Flo by Gecko wet end assembly delivers reliable performance for 48-frame spa pumps requiring 2" male buttress thread connections. Engineered for 2.5HP main pump applications, this OEM replacement part ensures your spa maintains optimal water circulation and pressure. The robust 48Y frame construction provides long-lasting durability in demanding spa environments.

At Bubbles Supply, we guarantee this wet end will fit your Aqua-Flo FMXP2e pump exactly as specified, backed by our comprehensive 1-year warranty. With same-day shipping available, you'll have your spa running again quickly. This wet end features dual 2" MBT ports for secure, leak-free installation. Verify your existing pump's frame size and thread specifications match before ordering to ensure proper fitment.

Exact part number

91041825-000

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 2-inch MBT wet end
  • 48Y wet end assembly
  • 91041825-000
  • Aqua-Flo FMXP2e wet end
  • XP2e wet end

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

Technical specifications

Horsepower
2.5 HP
Frame size
48Y
Port type
2" Male Buttress Thread (MBT) inlet and discharge

Plumbing notes

  • Port type: 2" Male Buttress Thread (MBT) inlet and discharge

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:

  • Cracked or leaking wet end housing
  • Pump leaking from volute or diffuser seal area
  • Low water flow or weak jet pressure
  • Pump impeller damaged or worn
  • Water leaking at plumbing connections
  • Pump runs but fails to move water

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

Before you buy — quick checklist

  • Confirm your existing pump motor is a 48Y frame — check the motor label for frame designation
  • Verify your plumbing connections are 2" Male Buttress Thread (MBT) on both inlet and discharge sides
  • Match the horsepower rating on your old pump label to 2.5 HP before ordering
  • Confirm your pump model is the Aqua-Flo FMXP2e series — the wet end is motor-specific and not universally interchangeable
  • Inspect your motor shaft and seal plate before installing — if the seal plate or motor shaft is damaged, additional parts may be needed

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

Install difficulty: Medium — Some experience neededTypically 45–90 minutes

What's in the box

  • Wet end assembly (volute, impeller, diffuser)
  • Face seal / shaft seal
  • 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.

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