Blueair is the system for people living with allergies, asthma, or other respiratory conditions, or for anyone who wants cleaner, more breathable air. The 402 effectively purifies air in rooms as large as 365 square feet. Using patented two-stage HEPASilent™ technology, it captures 99.97% of the tiniest .1 micron particles on level one, including allergy-provoking pollen grains, dust mites, mold spores and pet dander particles.

Reduce Airborn Pollen
The Blueair 402 is a powerful, compact air purification system for apartments, offices, and individual rooms, incorporating the same high performance HEPASilent technology and sleek Swedish design aesthetic as the best of class Blueair 501 for larger rooms.

Most HEPA filter systems are effective on particles as small as .3 micron, but even more minute particles may irritate breathing passages and lungs. Patented two-stage HEPASilent™ technology traps 99.97% of the tiniest .1 micron particles from the air - and it does so in virtual silence. At the lowest setting, only the most sensitive ears can detect any sound at all. Precision engineering and sophisticated materials allow the Blueair 402 to effectively purify the air in rooms as large as 365 square feet, without the inconvenient noise associated with less advanced filter systems. Sleek Euro-styling, exceptional performance, and silent operation make the Blueair 402 your best possible choice for many areas including guest room, kitchen or cabin.

Safeguard Family And Environmental Health.
Protecting environmental health tomorrow is just as important as protecting family health today. The Blueair lets you do both. Instead of glass or paper, filters are made of recyclable polypropylene, a material that naturally prevents mold and mildew growth. Blueair's polypropylene filters remain bacteria-free without mold inhibitors or chemical-based bacteriostats like triclosan, which can harm the environment when released into the waste stream.

Using no more power than a 20-watt light bulb (80 watts on high), the advanced fan system purifies huge amounts of air without reducing filter effectiveness.

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