A N K Y O U F O R C H O O S I N G B L U E a I R

Blueair402

T H A N K Y O U F O R C H O O S I N G B L U E A I R

Ready to start breathing cleaner air? First, read this User Guide to ensure

that you use the Blueair 402 safely and effectively. Then plug it in, turn it

on and… breathe. Don’t hear anything? Check the blue “power on” light.

Blueair is so quiet, you may not realize it’s on. But as the patented

Blueair system removes dust, pollen, smoke, gases and odors from your

indoor environment, we think you’ll notice the difference.

G E N E R A L S A F E T Y I N S T R U C T I O N S

The Blueair 402 is an electrical appliance. Before using it for the first time, please read these safety instructions and take precautions to reduce the risk of fire, electric shock and injury.

(And keep in mind the Limited Warranty applies only if the unit is used according to instructions.)

To reduce the risk of electric shock, the Blueair 402 will automatically turn off when the front door is opened for cleaning and filter replacement. Additionally, the unit has a grounding type plug (with a third pin) that will only fit a grounding type outlet. If the plug does not fit your outlet, contact a licensed electrician to install a grounded outlet. Do not alter the plug in any way.

To avoid electric shock and fire hazards, plug the Blueair 402 directly into an appropriate electrical outlet (see voltage label on your unit) using the cable provided. The cable is packaged beneath the unit.

402 specifications

The Blueair 402 is a high-performance air purifier that stands out for its efficient air cleaning technology and stylish design. Designed for larger rooms, the Blueair 402 offers effective air purification, capable of filtering pollutants in spaces up to 530 square feet.

One of the key features of the Blueair 402 is its advanced HEPASilent™ technology. This innovative system combines mechanical filtration with electrostatic charging, enabling the purifier to capture up to 99.97% of airborne particles as small as 0.1 microns. This includes common allergens such as dust, pollen, pet dander, and even harmful viruses and bacteria. Unlike traditional HEPA filters, HEPASilent technology can achieve the same filtration efficiency at lower air flow resistance levels, allowing for quieter operation and lower energy consumption.

A notable characteristic of the Blueair 402 is its three-stage filtration system. The pre-filter captures larger particles, while the HEPASilent filter effectively removes smaller particles from the air. Additionally, the activated carbon filter works to absorb odors and volatile organic compounds (VOCs), ensuring that the air you breathe is not only cleaner but also fresher. This combination of filters makes the Blueair 402 a versatile choice for improving indoor air quality.

The design of the Blueair 402 is not only functional but also aesthetically pleasing. Available in a range of colors, it can seamlessly blend into any room decor. The compact and modern design features a sleek cabinet and a user-friendly control interface, making it easy to operate.

Other features include a Smart Sensor that gauges air quality in real time and automatically adjusts the fan speed accordingly. This ensures that the purifier operates efficiently, even when you're not at home. Additionally, the Blueair 402 is equipped with a filter change indicator, so you never have to guess when it’s time for maintenance.

In summary, the Blueair 402 combines powerful air purification capabilities with user-friendly design and advanced technology. It’s an excellent option for anyone looking to enhance air quality in their home or office while enjoying a sleek and modern appliance that fits well with their lifestyle.