1 Speed WOW 12 O'Clock Pump X320559

Name: 1 Speed WOW 12 O'Clock Pump X320559
Brand: Master Spa
SKU: X320559
Price: 367.39 USD
Availability: InStock

Part #: X320559

$367.39

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🔒 Secure checkout↩️ 30-day returns✅ 1-year warranty

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Fits these systems

Master Spa

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Also replaces

X320559

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

Before you buy — quick checklist

Confirm your existing pump is the 12 o'clock (top) discharge orientation — not 6, 3, or 9 o'clock
Match the amp draw on your current pump label to 6.3A before ordering
Verify your spa is a Master Spa brand unit and locate the OEM part number on the pump label
Check that your plumbing union sizes match this pump's ports before disconnecting existing plumbing
Turn off power at the breaker and confirm voltage at the pump terminal before removal

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

Exact part number

X320559

Save this for ordering or warranty claims

Technical specifications

Speed: Single-speed
Amperage: 6.3A
Port type: 12 o'clock discharge (top discharge)

Plumbing notes

Port type: 12 o'clock discharge (top discharge)

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:

Spa shows DR or FLO error code
No water circulation or flow
Pump runs but no water movement
Water not filtering or staying cloudy despite chemical treatment
Pump trips breaker repeatedly
Pump hums but impeller won't spin

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

About this spa pump

This 1 Speed WOW 12 O'Clock Pump (X320559) is the OEM main circulation pump for Master Spa hot tubs. Drawing 6.3 amps of power, this single-speed pump provides reliable water circulation and filtration for your spa system. The 12 o'clock discharge orientation ensures proper plumbing alignment with Master Spa's factory configuration.

At Bubbles Supply, we guarantee this pump is an exact fit for your Master Spa system, eliminating guesswork and installation headaches. Your replacement pump ships the same day you order and comes backed by our comprehensive 1-year warranty for complete peace of mind. This OEM part restores your spa's circulation to factory specifications, ensuring optimal performance and water quality. Verify your existing pump's discharge position and amp rating before installation to confirm proper fitment.

Also known as / Replaces

This part replaces or is interchangeable with:

12 o'clock discharge pump

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

Medium — Some experience neededTypically 45–90 minutes

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.