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.

Customizable pre-filters

Adapts to your space with multiple color options. The colorful fabric doubles as a pre-filter, catching large particles and extending the life of the primary filter. Simply vacuum the fabric or toss it in the washing machine whenever it needs cleaning. Go without the pre-filter altogether for a clean Scandinavian look.

Sleep without disruption

Noise-levels are no louder than a whisper on the lowest speed (32 dB) and equivalent to the noise level of rainfall on the highest setting (56 dB).

Simple to place

Unlike some air purifiers with strict rules for placement, the Blue Pure 221 uses a 360-degree air intake, meaning you can place it almost anywhere in the room without compromising performance.

Low energy consumption

ENERGY STAR rated for best-in-class energy efficiency (30-61 W) - certified room air purifiers are 40% more energy-efficient than standard models, so you can run your air purifier 24 hours a day without concern.