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Sundance Jacuzzi Flow Switch 2560-040 - Bubbles Supply
Exact Fit

Sundance Jacuzzi Flow Switch 2560-040

Part #: 2560-040

$70.12
In stock — ships today
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Also replaces

2560-040
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this flow switch

The Sundance Jacuzzi Flow Switch 2560-040 is an essential safety sensor designed for Sundance spa systems. This pilot duty flow switch features 3/4" MPT threading and handles up to 10 watts, monitoring water flow to protect your spa's heating and circulation components from damage due to low flow conditions.

This OEM replacement part addresses common spa error codes including HH (high limit), ICE (freeze protection), and OH (overheat) issues that often stem from flow detection problems. Built to Sundance's exact specifications, this flow switch ensures reliable operation and proper system protection. At Bubbles Supply, we guarantee an exact fit with same-day shipping and back every part with our comprehensive 1-year warranty. Professional installation is recommended to ensure proper connection to your spa's control system and optimal safety performance.

Exact part number

2560-040

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 2560-040
  • 3/4 MPT flow switch
  • Jacuzzi flow switch
  • spa pilot duty flow switch
  • Sundance flow switch

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

Fits these brands and models

Compatible brands

Sundance SpasJacuzzi
Not sure if it fits your spa? Send us a photo — we'll confirm before you order

Technical specifications

Amperage
10W pilot duty
Port type
3/4" MPT (Male Pipe Thread)

Plumbing notes

  • Port type: 3/4" MPT (Male Pipe Thread)

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:

  • HH error code on control panel
  • OH overheat fault not clearing
  • ICE freeze protection code triggering unexpectedly
  • Heater not activating despite pump running
  • Spa shutting down shortly after startup
  • Flow-related faults recurring after reset

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

Before you buy — quick checklist

  • Confirm your existing flow switch has 3/4" MPT threading — measure or check the old part before ordering
  • Verify the fault codes you're seeing are HH, OH, or ICE — these point to flow detection failure
  • Rule out actual low-flow causes first (clogged filter, air lock, weak pump) so a new switch solves the problem
  • Check that your spa control board is Sundance or Jacuzzi — this is an OEM part designed for their specific systems
  • Inspect the wiring harness connector on the old switch for corrosion or damage before swapping

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

Install difficulty: Medium — Some experience neededTypically 30–60 minutes

What's in the box

  • Flow switch assembly (2560-040)
  • Teflon tape or thread sealant not included — required for installation

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.

Customer reviews

AI Fitment Assistant

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

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