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Flow Switches Comparison - April 2026
| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3  9.5Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelXMK Flow Switch Replacement for Q-12DS-C2, Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Replace Part# 2560-040 | Model Flow Switch for Sundance Spa and Jacuzzi Hot Tub, Flow Switch Replacement for Sundance, Replace Part# 6560-860 | Model Malictele Flow Switch, GLX-FLO-RP for Hayward Goldline Aquarite Salt System Pool Flow Sensor Suitable Hayward Salt Cell and Chlorine Generator with 15ft Cable Pool Flow Switch |
BrandXMK | Brand EXCELFU | Brand Malictele |
Reviews | Reviews | Reviews  |
Tech Specs | ||
product dimensions4.92 x 3.74 x 1.18 inches | product dimensions 1.8 x 1.8 x 0.75 inches | product dimensions 3 x 1.1 x 2.8 inches |
item weight6.7 ounces | item weight 5.6 ounces | item weight 4.6 ounces |
Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1XMKXMK Flow Switch Replacement for Q-12DS-C2, Flow Switch for Sundance Spas, Jacuzzi Hot Tub and Sweetwater Spas, Replace Part# 2560-040
Main highlights- Notice: Flow switch cable with curled finger connectors, do not use on models such as 800,850, 800 series that use a square finger connection.
- Function: Spa flow switch helps clear error messages FL1 and FL2, you can soaking in the hot tub again!
- For Sweetwater and Jacuzzi Hot Tub Models: All 2003-2004 Sweetwater Models, such as Palermo Bahia, Cayman / 2015+ J-500 Series / 09/2015+ J-400 Series / 2016+ J-300 Convertible Models / 02/2020+ J-300 Models / 10/2020+ J-200/J-100 Models / 2002-2003 J-320, J-330, and J-340 Models / 2004+ J-335,J-345 / 2007+ J-355,J-365, J-375 Models / 2007+ J-230, J-270, and J-280 Models with the Circulation Pump Option / 2002-2015 J-300 LED Series (With Curled Finger Connectors) / 2011+ JLX, JLXL models
- For Sundance Spas Models: 09/2020+ 680 Series / 03/2020+ 780 Series, 04/2017+ 780 Dover / 10/2016+ 980 Series: Kingston, Claremont / 2016+ 880 Series: Maxxus, Aspen, Optima, Cameo, Altamar, Marin, Capri / 2013-03/2017 780 Montclair / 2011+ Select Series: Constance, Victoria / 2008-03/2017 780 Series: Camden, Certa, Chelsee, Hamilton, Hamilton (circ pump) / Hartford (circ pump), Burlington (circ pump) / 2007-2012 680 Hartford, Hawthorne Models equipped with a Circ Pump / 2007 Hamilton, Chelsee...
- Flow Switch Tee: Flow switch with clear housing tee allows for easy viewing of debris in flow switch and if it working properly. 3/4 inch barb and 3/8 inch barb off the side.
- Compatibility: Replace part number 2560-040, Q12DS-C2. The flow switch compatible with Sweetwater, Jacuzzi, Sundance spas hot tub. Please check the compatible model in the Product Description.
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9.6
2EXCELFU
Flow Switch for Sundance Spa and Jacuzzi Hot Tub, Flow Switch Replacement for Sundance, Replace Part# 6560-860
Why we love it
Compatible with multiple Sundance and Jacuzzi models.
Transparent housing makes flow monitoring easy.
Simple installation with basic tools.
Main highlights- Suitable Models: For Sundance 800/850/880 Series: Maxxus, Optima, Cameo, Majesta, Altamar, Marin. 1999+ Sweetwater and Portifino series with circulation pump Jacuzzi J-300 LCD series models, 2002+ (with box end connectors). If you have a 2002+ LED J-300 use the 2560-040 (curled finger connector).
- Spa Flow Senser: A defective flow switch will cause a "Flashing Flo" or "Solid Flo" on the Control Panel Icon. It is time to replace the flow switch if you get "Solid Flo" error. "Flashing Flo" may caused by defective flow switch, clogged or defective circulation pump, or dirty spa filter.
- Flow Switch Tee: Flow switch with transparent housing tee, 3/4 inch barb and 3/8 inch barb off the side.
- Easy to Install: Just unscrew the old flow switch and screw in the new one while paying attention to the flow direction of the switch when installed.
- Compatibility: Replace part number 6560-860, EXCELFU spas hot tub flow switch compatible with all Sundance 1999+ 2 pump or 3 pump systems and 2001+ 1 Pump Capri Systems.
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9.5
3Malictele
Malictele Flow Switch, GLX-FLO-RP for Hayward Goldline Aquarite Salt System Pool Flow Sensor Suitable Hayward Salt Cell and Chlorine Generator with 15ft Cable Pool Flow Switch
Main highlights- Reliable Quality: The Hayward Salt Chlorine Generation System Flow Switch Assembly is made of high quality materials to ensure long life and reliability, this flow switch guarantees consistent performance and peace of mind
- Product Information: Hayward GLX-FLO-RP Flow Switch Assembly, sensing piece is made of high quality plastics for longer service life,15-Feet Cable,comes with waterproof tape
- Hassle-Free Purchase: Every pool flow switch for Hayward Salt Systems comes with a 12month warranty, so if you have any questions, please feel free to contact us for assistance
- Easy Installation: The GLX-FLO-RP flow switch uses standard 1/2'' threads Simply screw the pool flow switch into the tee housing (not included) with enough tape and plug in the phone jack cable at the controller, this quick and easy process will turn the "no flow" warning light off in minutes
- Compatible Models:This pool flow switch is compatible with Hayward salt chlorine generator systems including Aqua Rite, Hayward Pro Logic, Mineral Springs MS10/MS11, Aqua Logic, Swimpure +, H-40, Aqua Plus, Aqua Rite XL, Aqua Rite Pro, Replaceable models: GLXFLORP, GLX-FLO-RP, Q-12DS-C2, GLX-FLO-HP, OPT-F/S
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