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J-310 Flow Switch 6560-852 - Bubbles Supply

J-310 Flow Switch 6560-852

Part #: 6560-852

$136.58
In stock — ships today
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Also replaces

6560-852
1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this flow switch

The Jacuzzi J-310 Flow Switch 6560-852 is an OEM sensor designed for Jacuzzi J-310 series spas, featuring a 3/4" S tee connection for reliable water flow detection. This genuine Jacuzzi replacement part monitors water circulation through your spa's plumbing system, automatically shutting down the heater when inadequate flow is detected to prevent overheating and equipment damage.

Built to exact Jacuzzi specifications, this flow switch delivers the precise fit and performance your spa requires. At Bubbles Supply, we guarantee an exact fit with same-day shipping and back every sensor with our comprehensive 1-year warranty. The 3/4" S tee configuration ensures proper integration with your existing plumbing setup. Professional installation is recommended to ensure correct flow direction and secure connections within your spa's circulation system.

Exact part number

6560-852

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Also known as / Replaces

This part replaces or is interchangeable with:

  • 3/4 S tee flow switch
  • 6560-852
  • J-310 pressure switch
  • Jacuzzi flow switch
  • spa flow sensor

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

Technical specifications

Port type
3/4" S tee

Plumbing notes

  • Port type: 3/4" S tee

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:

  • Heater not turning on
  • Spa displaying HH, ICE, or OH error codes
  • Heater shuts off immediately after starting
  • Spa overheating or failing to regulate temperature
  • False flow fault with pump running normally

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

Before you buy — quick checklist

  • Confirm your spa is a Jacuzzi J-310 series — this is a model-specific OEM part
  • Verify the existing flow switch uses a 3/4" S tee connection before ordering
  • Inspect the tee fitting in your plumbing for cracks or damage that may also need replacement
  • Check wiring connector type on your existing switch to ensure compatibility
  • Rule out a clogged filter or air lock as the source of flow faults before replacing the switch

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

  • J-310 flow switch (6560-852)
  • Mounting hardware (if applicable)

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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