Small in size, big on performance – the Blueair Blue Pure 511I Max is a compact yet powerful air purifier designed for smaller spaces such as bedrooms, offices, nurseries, or dorm rooms. Featuring Blueair’s signature HEPASilent™ technology, it captures 99.97% of airborne particles like allergens, smoke, and dust – all while operating whisper-quiet and using minimal energy.

With smart Auto Mode and app integration, the 511I Max continuously monitors and adapts to your indoor air quality. It also features a color-coded air quality indicator, touch controls, and a machine-washable fabric pre-filter in a range of stylish colors to suit your decor.

Perfect for those seeking silent, smart air purification in compact spaces.

• Coverage Area: Up to 635?ft² (4.8 air changes/hour)
• Filtration: HEPASilent™ filtration with carbon mesh
• CADR: High-performance airflow for small spaces
• Noise Level: 23–53?dB
• Control Options: Wi-Fi, App, Touch panel
• Air Quality Indicator: Color LED display

• Small footprint, big purification power
• Ideal for bedrooms, offices, and nurseries
• Washable pre-filter available in trendy colors
• Ultra-quiet and energy-efficient performance
• Real-time air monitoring and smart automation