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1 HP Genesis Spa Pump 1 Speed 115V 321JF10-1150 115V - Bubbles Supply

1 HP Genesis Spa Pump 1 Speed 115V 321JF10-1150

Part #: 321JF10-1150

$501.31
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this spa pump

This 1 HP Genesis spa pump delivers reliable single-speed operation at 115V for residential hot tubs and spas requiring a main circulation pump replacement. The Waterway Genesis series features a 48Y frame design optimized for compact spa equipment compartments, drawing 9.0 amps while providing consistent water flow for filtration and heating cycles.

Built to OEM specifications, this pump offers an exact fit guarantee that eliminates guesswork during replacement. Bubbles Supply ships same-day to get your spa running quickly, backed by our comprehensive 1-year warranty for complete peace of mind. Before installation, verify your existing pump's voltage requirements and plumbing configuration match this 115V single-speed unit to ensure proper operation.

Exact part number

321JF10-1150

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 321JF10-1150 pump
  • Genesis Series Pump
  • Waterway Genesis 1HP

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

Technical specifications

Voltage
115V
Horsepower
1.0 HP
Frame size
48Y
Speed
Single-speed
Amperage
9.0A @ 115V

Common symptoms this part fixes

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

  • Pump won't start or prime
  • Motor hums but impeller won't spin
  • Weak or no water flow through jets
  • Spa displays DR or dry heater fault code
  • Pump trips breaker on startup
  • Excessive noise or grinding from existing pump

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

Before you buy — quick checklist

  • Confirm your existing pump is wired for 115V — this unit is not dual-voltage
  • Match the horsepower rating on the old pump label exactly
  • Verify your equipment bay uses a 48Y frame motor mount
  • Check that your spa runs a single-speed main pump, not two-speed
  • Measure your existing plumbing union sizes before disconnecting anything
  • Note whether your spa controller expects a specific amp draw — confirm 9.0A is within your breaker and wiring capacity

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

  • Waterway Genesis pump assembly (motor + wet end)
  • Union o-rings
  • Owner documentation

If your order is missing any items listed above, contact hello@bubblessupply.com within 48 hours of delivery.

Warranty

1-year warranty against defects in materials and workmanship

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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