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1.5 HP Executive Spa Pump 2 Speed 115V 3420610-1A 1.50HP 115V - Bubbles Supply

1.5 HP Executive Spa Pump 2 Speed 115V 3420610-1A

Part #: 3420610-1A

$775.47
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About this spa pump

This is a genuine Waterway Executive 48 main pump delivering 1.5 horsepower of reliable circulation power for your spa system. Built with a durable 48Y frame and designed for 115V electrical systems, this 2-speed pump provides both high-flow filtration and energy-efficient operation. The dual-speed design allows for powerful jet action when you need it and quiet circulation during normal filtration cycles.

At Bubbles Supply, we guarantee this pump will be an exact fit for your Waterway Executive system. Every pump ships the same day you order and comes backed by our comprehensive 1-year warranty for complete peace of mind. Professional installation is recommended to ensure proper electrical connections and plumbing alignment. Always verify your existing pump's specifications and electrical requirements before installation to confirm compatibility with your spa's control system.

Exact part number

3420610-1A

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 3420610-1A
  • Executive Series 1.5HP 2-Speed
  • Waterway Executive 48 Pump

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

Technical specifications

Voltage
115V
Horsepower
1.5 HP
Frame size
48Y
Speed
Two-speed

Common symptoms this part fixes

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

  • Pump won't start on either speed
  • Motor hums but impeller won't spin
  • Weak or no jet pressure at high speed
  • Pump runs on high speed only, low speed dead
  • Leaking from pump wet end or seal
  • DR or FLO error on control panel due to failed circulation

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

Before you buy — quick checklist

  • Confirm your existing pump is 115V — do not install a 115V pump on a 240V circuit
  • Verify the 48Y frame size matches your pump compartment and mounting footprint
  • Check the HP rating on the label of the pump being replaced — 1.5 HP must match
  • Confirm your spa control system supports a 2-speed pump on the same wiring harness
  • Measure your existing plumbing union sizes before disconnecting to ensure fittings will mate up
  • Photo your existing wiring connections before removal — 2-speed pumps have separate high and low speed terminals

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

Install difficulty: Medium — Some experience neededTypically 60–90 minutes

What's in the box

  • Waterway Executive 48 pump assembly (motor + wet end)
  • Union O-rings

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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