


Flow Switch, Harwil Q12DS Cal Spa
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Flow Switch, Harwil Q12DS Cal SpaThis is a genuine Harwil Q12DS flow switch, compatible with Cal Spa systems. Ensure proper water flow in your spa with this essential replacement part.
Quick Dispatch:
Your Flow Switch, Harwil Q12DS Cal Spa orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Flow Switch, Harwil Q12DS Cal Spa ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
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Reviewed in the United States on June 1, 2026
★★★★★ 3
It’s ok could be cooler
Color: Light Gray, Size: Queen
Decent — could be cooler. They’re a nice color and texture. It fit my pillows well no annoying zippers it’s nice to sleep on and stay in place.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Comfort
Color: Champagne, Size: Queen
What a lifesaver, great feel, and awesome cooling feel
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Cool bedding
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