Blueair - Blue Pure 311i Max - Medium Spaces
Now3,285 Dream Miles or less
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Only Blueair air purifiers use HEPASilent™ technology, delivering faster*, quieter**, and smarter cleaner air. By combining electrostatic and mechanical filtration, it actively removes at least 99.97%*** of airborne particles.
Quickly cleans 387 ft² in just 12.5 minutes or up to 929 ft² in 30 minutes. Control with 3 fan speeds, auto mode, child lock, brightness adjustment with just two buttons or in the app. Accurate filter tracking so you never change your filter too soon or too late.
Stay informed with the LED 5-color indicator for quick air quality readings. Seamlessly fits into your home with Scandinavian-inspired washable pre-filters.
*Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.
**When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.
***Tested on PM 2.5 up to 90 minutes
- Wi-Fi connectivity & App: Yes
- On/off timer: Yes (via Blueair App)
- Speed control options:
- 1
- 2
- 3
- AUTO
- NIGHT
- Two button control
- 5 color air quality indicator
- Integrated air sensors: Yes
- Child lock
- Accurate filter tracking
- Washable pre-filter
- Dimensions(HxWxD) : 19 X 12.5 X 12.5 in
- Product weight: 7.8lbs
- Energy consumption: 32 W
- Sound level: 23-50 dB
- Air outlet: top
- Recommended room size: 387 - 929 ft2
- Air changes per hour (ACH): 4.8
- Pollen/Smoke/Dust Clean air delivery rate (CADR): 250 cfm
- Number of filters: 1
- User manual
- Air purifier + filter
- Stockholm fog pre-filter