| 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… | Price from $69.99 up to $109.99 Compare prices and buy Blueair 211 Particle/Carbon Replacement Air Purifer Filter Compare prices3→ |