BLUEAIR Blue Pure 211i Max delivers powerful air purification for large rooms, cleaning up to 3,048 sqft in one hour. HEPASilent dual filtration removes 99.97% of airborne particles down to 0.1 microns—including viruses, smoke, pet dander, pollen, and mold—while operating 50% quieter than traditional HEPA systems. Quiet Mark certified at 23-53dB, this Energy Star Most Efficient 2023 model uses less energy without sacrificing performance. Smart features include app scheduling, real-time air quality monitoring, geofencing, and Alexa compatibility. Advanced PM sensors display 5-color AQI readings, with intuitive controls for fan speeds 1-4 plus night mode and child lock. Includes one pre-installed filter and replacement pre-filter. AHAM Verified, CARB certified, and zero ozone verified. North America use only (110-120V).
