Brass Oxygen Flowmeter 15L

Marsoni

M251S

$43.79

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

Brass Oxygen Flowmeter 15LGentec Flowmeters have an antimicrobial and environmentally friendly additive* in the rotary knobs. Extremely durable, the hood and metering tube are made out of polycarbonate. Needle valves for maximum flow control precision. Greencolor coding indicates oxygen. All flowmeters have a stainless steel ball float, are thoroughly tested for accuracy and are back pressure compensated. Comes with a full 10 year manufacturer's warranty. Features: Brass body,

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This Under Armour skull cap does exactly what it's supposed to do. It fits comfortably, stays in place, and works well under a helmet. The material is lightweight and breathable, helping keep sweat out of your eyes during games and practices. Makes it easy to put on and remove helmet. It has held up well after multiple washes and remains comfortable to wear for extended periods. Nothing fancy, but it's a quality product from a trusted brand that serves its purpose perfectly. I would definitely buy it again.

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Reviewed in the United States on May 26, 2026

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Dingodawg13

San Leandro, US

★★★★★ 5

Cool

Color: Black

Been wearing these for about ten years! Nothing better to keep a bald head warm than these. The mesh up top lets your head breathe and dissipate heat. I will miss the wider bland then the thin one now because your head does slip out of it instead of it securing comfortably to your scalp! But I don't know maybe the cost of materials dropped the headband width to what it is now! Anyway, still a great piece!

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Reviewed in the United States on August 23, 2024

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Frank Guerrero

Lexington, US

★★★★★ 5

Great product!

Color: Black

Use this under my hard hat to keep from sliding everywhere. I have bought several over the years and this have been my favorite so far. Will definitely buy again.

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Reviewed in the United States on May 13, 2026

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Natrona Heights, US

★★★★★ 4

Good but if the elastic band were wider it would be great

Color: Black

This is a great under helmet or perspiration barrier for the face during heavy spinning workouts. Sadly to avoid an indentation to your forehead, you must wear it inside out because the sewing band is narrow and tight.

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Reviewed in the United States on March 3, 2026

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Cassandra

Carnegie, US

★★★★★ 5

"Head" of the house gift...

Color: Black

Great fabric, nice fit..

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Reviewed in the United States on May 23, 2026