Filter the Air You Breathe

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O2 Nose Filters

O2 Nose Filters are a nasal dilator paired with advanced 3M filtration technology. The innovative electrostatically charged filters capture 90% of harmful airborne particles at PM10 and 65% at PM2.5.

Endorsed by:

Travel

Contaminated Air On Airplanes, Buses, & Trains
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Allergies

Pollen, Spores, & Pet Dander
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City Life

Exhaust, Pollution, & Dust
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Cold & Flu

Bacteria & Other Pathogens
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Products

Ten Packs

Innovative protection, cleaner air wherever you go.

Sizing Pack

FREE! Noses come in many sizes, and so do our filters. Get a free sizing pack and determine the best size for you.

Filtration Statistics

The filtration efficiency of the O2 Nose Filters varies based on the size and speed of the particles. Testing has demonstrated 65% efficiency at PM2.5 and 90% at PM10.

Common Particle “Dry” Sizes

Microns

Sneeze Droplet

360

Beach Sand

100 – 10,000

Fertilizer

10 – 1,000

Pollens

10 – 1,000

Dust Mites

100 – 300

Human Hair

40 – 300

Sawdust

30 – 600

Mold

3 – 12

Auto Emission

1 – 150

Pet Dander

1 – 9

Asbestos

0.7 – 90

Cough Droplet

0.69 – 15.9

Bacteria

0.3 – 60

Burning Wood

0.2 – 3

More Stats

“Making the case for filtering the air we breathe isn’t hard.”

More In The Media

‘Invisible’ air filter that you stick up your nose blocks 90% of pollution particles, allergens, and bacteria. It could help tackle the effects of pollution crisis that plagues modern cities.

Providing a more discreet form of protection against dirty air than the large masks.

This is the latest weapon in the war against city pollution — air filters so small they can be worn inside a commuter’s nostrils.

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