20 Packs Of Pm 2.5 Activated Carbon Filter, Permanent Household Protective Filter, Effective Non-woven Cotton Filter Shop

Filtration Technology: Made Of Activated Carbon And Non-woven Melt-blown Filter Cloth, Five-layer Filter System Effectively Keep Away From Pm 2.5 And A Range Of Airborne Contaminants.

Five-layer Filtration: Multiple Protection To Isolate Dust, Multi-layer Folding, Good Ventilation, Double Your Protection With An Additional Filter.

Reasonable Size: Pm2.5 Activated Carbon Replaceable Anti Haze Filter. Filters Size: 12x 8 Cm/ 4.7 X 3.1 Inches.

Wide Applications: Activated Carbon Filter Anti Airborne Particles Dust, Smoke, Pollution, Ash, Gardening Pollen And So On, Suitable For Most Occasions.