Beechfield – PM2.5 Activated carbon filter (pack of 10)

• 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.