


Armstrong 1/2 in x 3 7/16 in Thermostatic Air-Vent and Vacuum Breaker, FNPT Connection Type - TAVB-2
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Armstrong 1/2 in x 3 7/16 in Thermostatic Air-Vent and Vacuum Breaker, FNPT Connection Type - TAVB-2Stainless Steel Thermostatic Air Vent and Vacuum Breakers, Max. pressure: 150 psi Max. temp.: 365F,Designed to vent air and other noncondensables from vessels such as shell and tube heat exchangers, jacketed kettles, and steam coils. Ideal for steam filled vessels with modulating controls. FNPT connection.
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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
Pop some color
Color: Purple
Cute and fun!
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Reviewed in the United States on April 7, 2026
★★★★★ 5
very nice
Color: Light Pink, Color: Light Pink
very soft, nice quality. easy to install. definitely measure and make sure it will fit. mine was about 12” long, and this one fits perfectly. more of a soft, washed out pink rather than the brighter pink pictured
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Reviewed in the United States on January 14, 2026
★★★★★ 5
It feels good just needs to be a little longer
Color: Black
It wasn't long enough for my armrest. Other than that I loved it
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Reviewed in the United States on June 5, 2025
★★★★★ 5
So cute
Color: Blue, Color: Blue
These are so soft and fuzzy.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Soft & fluffy. Stuffy arm rest.
Color: Purple, Color: Purple
Soft and fluffy & my fav color purps. Now I'm looking for other purple accessories to go with my 2021 Honda CRV. I don't think this cover would be be enough for a large SUV arm rest such as a Navigator... But yea, order if you want some color & funk in the ride
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Reviewed in the United States on February 25, 2026