


Watts Anti-Siphon Backflow Preventer, Bronze, Watts 800 Series, NPT Connection - 800M4QT-1"
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Watts Anti-Siphon Backflow Preventer, Bronze, Watts 800 Series, NPT Connection - 800M4QT-1"800 Series,Use for health hazard continuous pressure applications where the water enters equipment at or below its flood rim.,Bronze Antisiphon Vacuum Breakers,Protect the potable water supply against backsiphonage of contaminated water in indoor point of use applications. NPT connection.,Meet USC standards.
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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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★★★★★ 5
Great fit
Size: Medium, Color: White
Perfect fit and they don't slide off the back of your ankle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Best socks!
Size: Medium, Color: Blue
I love these socks! They last for years and they fit so nicely on my feet. I love that I can wear the in tennis shoes or wool boots and they never move!
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Reviewed in the United States on October 21, 2025
★★★★★ 1
TOO SMALL
Size: Medium, Color: Blue
Nice socks, but they are way too small. Says they fit size 6 - 10. I kept 3 ( I wear size 8) and gave 3 to my daughter (size 8.5). We both agreed that they were just too small.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
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Reviewed in the United States on December 7, 2025