Blueair Air Purifier Blue 4.0

POWERFUL AIR PURIFIER FOR LARGE SPACES: Quickly cleans rooms up to 705 sq ft in just 12.5 minutes and 3,385 sq ft every hour, helping create a healthier, more comfortable environment in large living rooms, open floor plans, apartments, and offices.
ADVANCED FILTRATION FOR CLEANER, FRESHER LIVING: Blueair's advanced 7-stage HEPASilent filtration captures 99.97%** of airborne particles down to 0.1 microns, while OdorFence Technology helps break down odors, gases, and VOCs.
WHISPER-QUIET PERFORMANCE: Operating as low as 23 dB, helping clean the air without disrupting sleep, focus, relaxation, or everyday activities.
SMARTER PURIFICATION WITH LESS EFFORT: Control fan speed, schedules, and settings from anywhere using the Blueair app, while Auto Mode intelligently adjusts purification based on changing indoor air conditions.
REAL-TIME AIR QUALITY AT A GLANCE: Built into the air outlet, the air quality indicator displays real-time pollution levels with 5 easy-to-read colors-f