Blueair
Blueair Blue Pure 311i Max
Swedish Engineering
Bestseller
Premium
$399.99
Premium
Specifications
Coverage Area
929 sq ft
Noise Level
31 dB
Weight
13.70 lbs
Dimensions
10.2" x 10.2" x 23.6"
Voltage
120V/60Hz
Pros & Cons
Pros
- Excellent CADR for size
- HEPASilent efficiency
- Beautiful minimalist design
- Good app integration
- Quiet operation
- Color-matched pre-filters
Cons
- Expensive filters
- No display screen
- WiFi required for auto mode
- Pre-filter is cosmetic only
Key Features
HEPASilent technology
CADR 250 CFM
WiFi enabled
Blueair app control
Alexa compatible
Auto mode with AQI sensing
5 manual speed settings
Washable fabric pre-filter
Multiple pre-filter colors
LED air quality indicator
Energy Star certified
Last Updated: January 2, 2025 | Reviewed by: AirCoy Team