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Blueair 402 air purifier

Blueair 402 air purifier specifications and detailed information

The Junior model of the blueair family is the perfect choice for small bedrooms. Even though at first it might appear smaller compared to the bigger brothers this air purifier is extremely efficient. As all the models by this company the 402 is very quiet.With a coverage area up to 365 square feet. It can also be a useful addition in most living rooms. If you suffer of mild asthma and you are looking for an affordable air purifier but you do not want to compromise on quality the Blueair 402 is what you want to own.


Easy maintenance: simply open the unit's lid, lift out and drop in filters every 6 months. Filters come in sets of three - unit uses all three filters. Choose the optional SmokeStop Filter Kit for better protection from smoke and other airborne gases. Also includes industry best 10 year warranty. Sophisticated materials and precision engineering allow this purifier to clean indoor air without the noise associated with less advanced units. On the lowest setting, the units emit no more sound than a desktop computer.

Blueair 402 specifications

• Effectively purifies air in rooms as large as 365 square feet
• 4 fan speeds
• 5 air changes per hour
• Very quiet – no louder than a desktop computer on the low setting
• HEPASilent filter technology traps particles using a combination of electrostatic and HEPA type filtration
• Length: 13 in
• Width: 20 in
• Height: 26 in
• Weight 34lbs
• HEPA Filter Life: 6 months

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