Blueair Blue Pure 211+ Series Particle and Carbon Replacement Filter

This filter is compatible with the following models: Blue Pure 211+, Blue Pure MAX (not compatible with Blue Pure 211 model)
Highly porous activated carbon traps harmful gases and household odors such as smoke, volatile organic compounds (VOCs), exhaust, smog, and airborne chemicals.
Advanced Silent™ technology removes at least 99.97% of all airborne particles down to 0.1 micron in size, including pollutants such as PM 2.5, pollen, dust, pet dander, mold spores, viruses, bacteria, microplastics, and more.
This filter is 100% recyclable, so the only thing you're adding back into the environment is clean air.
Blueair recommends changing your filter once every six months (4,380 hours) when used 24 hours a day to maintain optimum performance.
It is important only to use genuine Blueair replacement filters to maintain optimal performance. The use of non-genuine filters will void the warranty.
Naturally, antibacterial filter fibers prevent bacteria and mold growth, to ensure you'll never put bacteria and mold back into the air.
The gradient structure traps even the smallest particles and resists clogging to maintain maximum airflow, even after months of continuous use.