PM2.5 activated carbon 5 layers filters made of activated carbon, nano filtration cloth and non-woven melt-blown filter cloth.The PM2.5 are replacement filters provide good and effective protection with its five layer blocking out all kinds of harmful substances.
PM2.5 Activated Carbon Features:
- Five layer protection:
- 1st layer of spunbond cloth filters micron-level dust.
- 2nd layer filters industrial pollutants, automobile exhaust, passive smoking, and pollen allergens.
- 3rd layer of active carbon cloth filters micron-level dust.
- 4th layer offers filter density for smaller material.
- 5th layer of spunbond cloth filters out all kinds of harmful substances.
- Dust mask replacement filter material: Non-woven, Active Charcoal cloth.
- PM 2.5, best to protect your mouth and face from Dust, Haze, Germs, Allergies, Smoke, Pollution, Ash, Pollen, Gardening, Crafts, etc.
- Name: Replacement protective filter paper
- Material: Non-woven, Active Charcoal cloth.
- Type: 5 Layers
- Size: 13cm x 9cm
- Suit for sports masks with two breathing valves