PM2.5 Activated Carbon Filters (20PK)
- Every 2 pieces in a small bag for easy use. All the filters have been professionally tested and are qualified products .
- 5 Layer Filtration technology: filters are Made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from a range of airborne contaminants, Dust, Haze, Allergies,Smoke,Pollution,Ash, Pollen,hazardous chemicals, heavy metal particles etc.
- Size of Adults Mask Filter: 4.7''x3.1''. Suit for adults mouth mask insided with fliter slot.
- How to use:Insert the PM2.5 filter along the inside of the mask and use it, Refer to Fifth picture.
- Disposable supplies can't be reused or washed. Recommend replace filter once a week for the best effect or 3 day If there is serious contamination.
Every 2 pieces in a small bag for easy use.
Five Layer Filtration technology keep away from a range of airborne contaminants
All the filters have been professionally tested
Measurement of Adult's Mask Filter:
size: 4.7inch * 3.1 inch
Type: Mask filter for adult.
Material: Activated Carbon,
non-woven melt-blown fabrics.
Size: As picture shows. See the size chart on the fourth picture.
Gross Weight: 0.05 oz.
Packing size: 6.7 inch * 7.1inch * 0.4inch.
Disposable supplies can not be washed or reused.
1 piece of filter is generally used for 3-7 days.