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Flow Switch, Harwil Q12DS, 1/2" Male Pipe Thread, 2A

Marsoni M251S
Sale price$71.10
Pay 4 payments of $17.77 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Flow Switch, Harwil Q12DS, 1/2" Male Pipe Thread, 2AThis is a Harwil Q12DS501. 54SNO1 flow switch with a 1 2" male pipe thread and 2A rating, ideal for pool and spa applications. Ensure proper flow regulation with this reliable Harwil Q12DS flow switch.
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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.
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4.3 ★★★★★
Based on 2211 reviews
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Verified Purchase
june berg
Belleville, US
★★★★★ 5
Window wipers
Size: 26''+17''+12
Work great had them for a while now will buy again so easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
E
Verified Purchase
Evelyn Seblante
Fort Morgan, US
★★★★★ 5
It was the right fit!!!
Size: 26''+17''+12
Fitted greatly. I had gone to another buyer b4 you and it was absolutely confusing!!! Your product fit to the T. Thank you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
B
Verified Purchase
bbsyrunkl
Houston, US
★★★★★ 4
Pretty good OEM copy with some quality control issues, but very responsive seller.
Size: 24+19+10, Size: 24+19+10
Good- Close copy of OEM wiper blades at a good price. Not so good- Some quality control issues. Driver side blade fits well. Passenger side, not so well. Release button doesn't pop up into the slot of the wiper arm. I think it's secure enough that it won't come off in heavy rain/wind, but time will tell. UPDATE- Excellent responsiveness from seller! So far these wiper blades are performing well.
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Reviewed in the United States on July 25, 2025
A
Verified Purchase
arnold
Houston, US
★★★★★ 5
Wiper blades
Size: 26''+17''+12
Working perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
G
Verified Purchase
ghanem
Chelsea, US
★★★★★ 5
Good item
Size: 24+19
Good item and works perfect. Works as described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026

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