PM2.5 Activated Carbon Filters - Pack of 10

PM2.5 Activated Carbon Filters

- Pack of 10

- Compatible with our Protective 3-Layer Fabric Face Mask

- Spunbonded cloth filters micron-level dust.

- PM2.5 (Particulate matter 2.5 microns).

- Conforms to standards GB2626-2006.

- Active carbon cloth filters atmospheric particulate matter.

- Reduces inhalation of particles such as haze, dust, pollen and motor vehicle exhaust emissions.

- Recommended to replace filter every 1 to 3 days, depending on use.