At a Glance
Pros
- Outstanding filtration performance for PM2.5 and smoke
- Huge CADR suitable for large rooms and open spaces
- Quiet for its size
- Energy efficient
- Simple one-button operation
Cons
- No smart features or app control
- Filter replacements can be pricey
- Large footprint
Key Specifications
You'll Love This Product If...
Great for large living rooms, open floor plans, wildfire smoke, and homes needing very high clean air delivery.
You Might Want to Skip This If...
Not ideal if you want app control, automations, or compact size.
How This Product Affects Your Indoor Air Quality
The Blue Pure 211+ delivers exceptional performance thanks to its large filter surface area and high airflow. It excels with smoke, allergens, pet dander, and general household pollutants.
How We Tested This Product
Tested using PM2.5 generation and decay measurements. The 211+ consistently reduced particle concentration faster than comparable units in the same price range.
Alternatives to Consider
Coway Airmega 400 Air Purifier
by Coway
Dual-intake HEPA air purifier designed for large rooms and open spaces, with smart modes and real-time air quality monitoring.
$450–$650
Levoit Core 600S Smart Air Purifier
by Levoit
High-capacity Levoit purifier with smart control and auto mode, designed for large rooms and open living areas.
$250–$350
Final Verdict
The Blueair Blue Pure 211+ is one of the strongest large-room air purifiers available, delivering extremely high CADR performance with simple controls and quiet operation.