Blueair Blue Pure 221 Air Purifier

• Completely filters the air in a 50m² room every 12 minutes-¹
• One-button design
• Easy filter change
• Automatic LED dim

Designed for large rooms
Filters the air at the industry-recommended rate of 5x an hour (or about every 12 minutes) in a 50 m² room to effectively lower particle levels and maintain a comfortable environment in large living rooms, family rooms & playrooms.​

Consumer Reports Recommended
Independently reviewed by the experts at Consumer Reports and recommended as a top air purifier.

The secret behind powerful filtration
Our unique combination of electrostatic and mechanical filtration that we call HEPASilent™ filtration technology sets us apart. The combination allows us to use filters that are less dense and require less air pressure than traditional HEPA filters without a loss in performance— resulting in quieter and more energy efficient air purifiers.

Three-part filtration
A fabric pre-filter offers the first layer of protection, catching large particles and extending the life of the primary filter. The combination Particle + Carbon Filter uses a layer of activated carbon to filter light household odors from pets, cooking, and smoking, while the main particle filter removes airborne particles, like pollen, dust, pet dander, and more.