The Blue Pure 411 Particle and Activated Carbon Replacement Filter, has an activated carbon mesh layer, that eliminates harmful gaseous pollutants such as volatile organic compounds (VOCs), tobacco smoke, and other odors.
For use with the Blueair Pure 411 Air Purifier
Allergen/Odor removing Particle and Activated Carbon
Replacement filter for Blue Pure 411
Change filter once every 6 months, dependent on usage