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E10 Spa Pump 1 Speed 230V 73999 0.03HP 230V - Bubbles Supply

E10 Spa Pump 1 Speed 230V 73999

Part #: 73999

$607.97
In stock — ships today
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Fits these systems

Laing

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

Before you buy — quick checklist

  • Confirm existing pump is 230V — do not install on a 115V system
  • Verify your plumbing uses 3/4" MPT connections before ordering
  • Check the label on your old pump to confirm it is a Laing E10 series unit
  • Confirm your spa uses a dedicated circ pump rather than relying solely on a main jet pump for filtration
  • Inspect the pump housing and wet end for cracks — if the problem is a plumbing failure rather than the pump itself, replacement may not resolve the issue

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

Exact part number

73999

Save this for ordering or warranty claims

Technical specifications

Voltage
230V
Horsepower
1/40 HP (0.03 HP)
Speed
Single-speed
Port type
3/4" MPT

Plumbing notes

  • Port type: 3/4" MPT

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:

  • No water circulation through filtration system
  • Spa not heating due to lack of flow
  • Pump seized or locked up
  • Pump leaking at motor housing
  • Spa displaying DR (Drive) or FLO error codes
  • Circulation pump running but no measurable flow

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

About this spa pump

The Laing E10 Series Circulation Pump delivers reliable water circulation for residential spas requiring 230V operation. This 1/40 HP thermoplastic pump features 3/4" MPT connections and is engineered to maintain consistent water flow through your spa's filtration and heating systems.

Built with Laing's proven thermoplastic construction, this OEM-quality circulation pump handles continuous duty cycles while resisting corrosion and chemical degradation. At Bubbles Supply, we guarantee this E10 pump will be an exact fit for your spa's circulation system, and we'll ship it the same day with our comprehensive 1-year warranty for your peace of mind. Verify your existing pump's voltage requirements and plumbing connections before installation to ensure proper fitment.

Also known as / Replaces

This part replaces or is interchangeable with:

  • 73999 pump
  • E10 circ pump
  • Laing E10 circulation pump

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

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

What's in the box

  • Laing E10 circulation pump (pre-assembled)
  • Thread seal recommended at install (not included)

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

Warranty

1 year 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.

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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