Apollo 1/2 in x 1 3/16 in Vacuum Breaker, FNPT Connection Type - 38LF10303

Marsoni

M251S

$99.22

Get it in 3 business days with 1 day shipping. Friday, May 29

Apollo 1/2 in x 1 3/16 in Vacuum Breaker, FNPT Connection Type - 38LF10303Prevents back siphoning of polluted water into potable water systems. Corrosion resistant forged brass construction. For use only in areas where water spillage will not cause damage. Not for continuous pressure applications.

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We offer a 30-day return/exchange service after receiving.
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I wear these socks daily. They truly don’t show with my workout shoes or with hey dudes. But the best thing about them is that they actually stay on your foot. I work out hard and I don’t ever have to pull them up. I do wish they were just a little bit thicker than they are, but they are definitely a product I will buy again.

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Reviewed in the United States on May 22, 2026

Verified Purchase

Maranda

Louisville, US

★★★★★ 5

Great fit

Size: Medium, Color: White

Perfect fit and they don't slide off the back of your ankle.

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Reviewed in the United States on March 16, 2026

Verified Purchase

Jessica Burdett

West Palm Beach, US

★★★★★ 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

Verified Purchase

john jeffrey elliott

Natrona Heights, US

★★★★★ 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

Verified Purchase

Mar Gee

Boise, US

★★★★★ 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