The Blueair Blue Pure 211i Max is an excellent option if you need a high-performance air purifier for a large room or an open home layout. It uses Blueair’s upgraded HEPASilent dual filtration system, which delivers faster cleaning while keeping noise levels low. It can clean up to 3,048 square feet in an hour, making it ideal for living rooms, basements, open offices, or shared family spaces. Despite its power, it stays extremely quiet—low enough for bedrooms and night use.
This purifier removes at least 99.97% of airborne particles as small as 0.1 microns, including smoke, viruses, dust, mold allergens, pollen, and pet dander. The activated carbon layer helps reduce light household odors from cooking, pets, or smoking. The built-in PM sensors track air quality in real time, and the LED display shows easy-to-read AQI color levels.
With the Blueair app, you can monitor air quality, set schedules, track filter life, and use features like geofencing and Alexa voice control. The purifier is simple to use with two buttons for fan speeds, night mode, auto mode, and child lock. Replacement filters are easy to find and designed for the best performance.
If you want clean air quickly and quietly, especially in a large home environment, the 211i Max offers an efficient and user-friendly solution.
Key Features & Benefits
• HEPASilent Technology – Faster cleaning with less noise and lower energy use.
• Large Room Coverage – Cleans up to 3,048 sq. ft. per hour.
• 99.97% Particle Removal – Captures smoke, dust, pollen, mold, and pet allergens.
• Smart App Control – Scheduling, monitoring, filter tracking, and geofencing.
• Quiet Mark Certified – Operates as low as 23 dB for peaceful use.
