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Watts 80 psi Air Separator, Iron, 1-1/4 in Inlet - AS-M1- 1-1/4

Marsoni M251S
Sale price$20.73
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Watts 80 psi Air Separator, Iron, 1-1/4 in Inlet - AS-M1- 1-1/4Designed to separate air from water in hydronic heating systems, this WATTS air separator allows entrapped air in the hot water heating system piping to be is dispersed by its internal agitator as the water is recirculated within the heating system piping. Model has tappings that allow installation of an air vent and expansion tank.
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4.2 ★★★★★
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Verified Purchase
Jean iacovone
Louisville, US
★★★★★ 5
It soft and fits perfectly
Size: Large, Color: Black
Good love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
D
Verified Purchase
Dee
New York, US
★★★★★ 5
Nice fit
Size: Medium, Color: Black
Its good i like it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
C
Verified Purchase
Cliente de Amazon
Bozeman, US
★★★★★ 5
Buena calidad
Size: Medium, Color: Black
Buena calidad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
C
Verified Purchase
Cody Northup
Bozeman, US
★★★★★ 4
Runs large
Size: Large, Color: White
Runs much larger than I expected. I am 5’4”& 136 pounds. Usually wear a medium or large in some knit tops. So I need to stitch the side seams in hopes it will fit better. I like the weight and softness of the fabric, but really disappointed in the too large armholes. Unwearable for me until I can sew new side seams.
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Reviewed in the United States on February 11, 2026
S
Verified Purchase
Shopper
Charlottesville, US
★★★★★ 5
Versatility simple top
Size: X-Large, Color: White
Comfortable and well made top. Simple but versatile dress it up or casual, this top is a basic much needed wardrobe addition.
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Reviewed in the United States on February 11, 2026

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