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Nose filter
Nostril accessory used for protection against irritants From Wikipedia, the free encyclopedia
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A nose filter or nasal filter is an air filter designed to fit inside the human nostrils to prevent the nasal inhalation of allergens,[1] pollutants, and irritants such as dust, smoke, and foul odors. They are generally not intended for protection against toxic or injurious materials such as asbestos.
 | This article includes a list of general references, but it lacks sufficient corresponding inline citations. (November 2008) |
The filters are available in various sizes, and typically have a center clip to facilitate insertion and removal. Some designs incorporate an adhesive tab or have a flexible bridge to make the product form fitting so it more easily stays in place.
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