5 HP Spa Pump 2 Speed 230V 56WUA500-II

Name: 5 HP Spa Pump 2 Speed 230V 56WUA500-II
Brand: LX
SKU: 56WUA500-II
Price: 744.89 USD
Availability: InStock

Part #: 56WUA500-II

$744.89

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About this spa pump

The LX 56WUA500-II is a powerful 5 HP two-speed circulation pump designed for large frame spa applications requiring 230V operation. This main pump delivers robust water circulation with dual-speed functionality, drawing 15.0 amps on high speed and 5.0 amps on low speed through its 56Y frame configuration. Built to LX's demanding standards, this pump provides the reliable performance your spa system depends on.

At Bubbles Supply, we guarantee this pump will be an exact fit for your spa system, backed by our comprehensive 1-year warranty and same-day shipping commitment. The large frame design accommodates high-demand spa installations where consistent water flow and pressure are critical. Before installation, verify your existing pump's frame size, voltage requirements, and plumbing connections match this 56WUA model specifications to ensure proper fitment and optimal performance.

Exact part number

56WUA500-II

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Also known as / Replaces

This part replaces or is interchangeable with:

56WUA500-II
LX 56Y 5HP Spa Pump
LX 5HP 2-Speed Pump

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

Technical specifications

Voltage: 230V
Horsepower: 5.0 HP
Frame size: 56Y frame
Speed: Two-speed
Amperage: 15.0A high speed / 5.0A low speed @ 230V

Common symptoms this part fixes

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

Pump won't prime or start
Motor hums but impeller won't spin
Weak or low water flow at jets
Pump runs on one speed only
Spa displays DR or dry heater fault
Pump overheats and trips thermal protection

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

Before you buy — quick checklist

Confirm your existing pump nameplate reads 230V — this pump will not work on 115V systems
Verify frame size is 56Y on your current pump label before ordering
Match horsepower rating — do not substitute a lower HP pump on a high-demand installation
Check plumbing union size and thread type on your existing wet end before disconnecting
Confirm your spa control board supports a two-speed pump on the intended pump circuit
Note whether your existing pump is a circulation pump or main jet pump — this is a main jet pump

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

Medium — Some experience neededTypically 45–90 minutes

What's in the box

LX 56WUA500-II pump assembly
Wet end with impeller pre-installed

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.