Description
- Product: PCS PM2.5 activated carbon filter. Filters size: 12.5 x 8 cm/ 4.9 x 3.1 inches. 5 layers of PM2.5 filter ideal to protect your health.
- First layer of spunbond cloth filters micron-level dust; Second layer filters industrial pollutants, automobile exhaust, second-hand smoke, and pollen allergens.
- Third layer of activated carbon cloth filters micron-level dust; Fourth layer offers filter density for smaller material.
- Fifth layer of spunbond cloth filters out all kinds of harmful substances.
- Note: 1. This pm2.5 mask filter insert can not be cleaned and should be replaced every 1-2 weeks. 2. When film or sticky sediment stains emerge, please replace the filter.
10 Pcs PM2.5 Activated Carbon Filter Replaceable Anti Haze Filter Paper for Breathing Insert Protective Mask for Adult Outdoor Activities
