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20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors
20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors
20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors
20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors
20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors
20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors
20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors
20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors

20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors

20Pcs PM2.5 Activated Carbon Filter Breathing for Mask with Insert 5 Layers Protective Filter: Sports & Outdoors

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Mask filter material Dust mask replacement filter material non-woven fabric, activated carbon cloth.

Suitable for all mask sets with filter slots. Compatible with most dust masks on the market.

To protect our own PM 2.5, it is best to protect your mouth and face from dust, haze, bacteria, allergies, smoke, pollution, ashes, pollen, gardening, crafts, etc.

Five layers protect the first layer of spunbond cloth to filter micron dust. The second layer filters industrial pollutants, car exhaust, passive smoking and pollen allergens. The third layer of activated carbon cloth filters out micron-level dust.

Note that the filter element cannot be cleaned and should be replaced every 1-2 weeks. If stains of film or sticky deposits appear, replace the filter.


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