F I L T E R S

Blueair300/Blueair400

Changing the Filters

Patented HEPASilent™ technology makes the Blueair 300/Blueair400 incredibly quiet. Units come with one HEPASilent™ particle filter (installed):

Particle Filter – includes 1 particle filter that removes dust, pollen, bacteria, pet dander, mold spores and other airborne particles. The particle filter is made of polypropylene, which mechani- cally filters out airborne particles. To maximize filter effectiveness, particles are negatively charged

1

Open the front door; power to the unit will automatically switch off.

2

Remove old filter.

before reaching the filters.

SmokestopTM Filter – contains active carbon and is recommended for use in rooms where heavy gaseous pollutants such as cigarette and cigar smoke or other VOCs (volatile organic com- pounds, such as household paints) are present. On first use you may notice a slight odor from the active carbon; this will dissipate quickly.

For optimal performance Blueair recommends that you replace filters every six months.

We offer a convenient Filter Subscription Program (not available in all countries). For information or to place an order, contact your local dealer or Blueair.

IMPORTANT! Use only Blueair filters to ensure proper functioning and to qualify your unit for full warranty coverage.

3

4

Vacuum filter

Replace with new

space.

filter; use Blueair

 

filters only.

6

Close front door.

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Blueair 400 manual Changing the Filters, L T E R S
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400 specifications

The Blueair 400 series air purifiers are designed to enhance indoor air quality by employing advanced technologies and innovative features. Built to tackle common household pollutants, the Blueair 400 series is ideal for medium to large rooms, providing efficient and effective air purification for spaces up to 1,000 square feet.

One of the standout features of the Blueair 400 series is its unique HEPASilent technology. This cutting-edge filtration system combines mechanical and electrostatic filtration to capture a remarkable 99.97% of airborne particles as small as 0.1 microns. This means it effectively removes allergens, dust, pet dander, smoke, and even some bacteria and viruses from the air. The electrostatic approach enhances the efficiency of traditional HEPA filters, allowing for quieter operation and reduced energy consumption.

In addition to HEPASilent technology, the Blueair 400 series offers a three-part filtration system that includes an activated carbon filter. This component actively absorbs odors, gases, and volatile organic compounds (VOCs), ensuring the air in your home not only feels clean but also smells fresh. The combination of these filtration elements results in healthier, cleaner air that can significantly improve the quality of life for allergy sufferers and sensitive individuals.

The design of the Blueair 400 is both functional and aesthetically pleasing. Its sleek, modern appearance fits well in any decor, while the compact structure allows it to blend seamlessly into various room styles. The unit is also equipped with Smart Sensor technology, which automatically adjusts the fan speed based on the air quality detected in the environment. This smart functionality not only optimizes air purification but also operates silently when air quality is good, enhancing user comfort.

Furthermore, the Blueair 400 series operates at various fan speeds, with a quiet mode for nighttime use that ensures minimal disturbance during sleep. The user-friendly interface allows easy control, while the filter replacement indicator takes the guesswork out of maintenance.

Overall, the Blueair 400 series air purifiers combine high performance, advanced filtration technologies, and user-friendly features, making them an excellent investment for anyone looking to improve indoor air quality. With its powerful performance and beautiful design, the Blueair 400 makes breathing easy in the comfort of your home.
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