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3HP 3" SL x 4-3/8" OD Impeller 91694300 3.00HP - Bubbles Supply

3HP 3" SL x 4-3/8" OD Impeller 91694300

Part #: 91694300

$26.16
In stock — ships today
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Also replaces

91694300
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this impeller

This 3HP impeller is designed for Aqua-Flo FMXP and XP2 series spa pumps, delivering the powerful water circulation your hot tub needs. The genuine Aqua-Flo by Gecko part features the distinctive green coloring with green dots for easy identification, measuring 3" suction length by 4-3/8" outer diameter to match your original equipment specifications perfectly.

At Bubbles Supply, we guarantee this OEM impeller will fit your pump exactly as intended, backed by our 1-year warranty for complete peace of mind. Same-day shipping gets your spa running again fast when you need it most. Before installation, always verify your pump's horsepower rating matches this 3HP specification, and inspect the impeller housing for any debris or wear that could affect performance.

Exact part number

91694300

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 3-inch suction impeller
  • 91694300
  • Aqua-Flo XP2 impeller
  • FMXP2 3HP impeller
  • green dot impeller

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

Technical specifications

Horsepower
3.0 HP

Common symptoms this part fixes

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

  • Weak or no jet pressure despite pump running
  • Pump motor spins but moves little to no water
  • Impeller visibly cracked, chipped, or broken on inspection
  • Excessive vibration or rattling noise from pump
  • Spa jets cycling on and off due to flow restriction

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

Before you buy — quick checklist

  • Confirm your existing pump is the Aqua-Flo FMXP or XP2 series — check the label on the pump housing
  • Verify the horsepower rating on your pump label matches 3HP before ordering
  • Measure your existing impeller: suction length should be 3 inches and outer diameter 4-3/8 inches
  • Inspect the pump diffuser and volute for wear or damage before reinstalling — replace if needed
  • Confirm the impeller thread direction matches your existing part before attempting removal

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

Install difficulty: Medium — Some experience neededTypically 45-90 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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