BlueAir 402 HEPASilent Air Purifier

Purifies up to 365 sq. ft. room size. 4 speeds. 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 0.1 micron particles on level one, including allergy-provoking pollen grains, dust mites, mold spores and pet dander particles. This same filter technology earned the larger Blueair units Best of Class ranking in independent testing of Clean Air Delivery Rates. The 402 provides comparable performance for mid-sized rooms.

Value-added features include quiet operation, low energy use, galvanized steel construction and easy maintenance: simply open the side, slide out used filters and drop in replacements every 6 months.

Size of product (inch): 23H X 20W X 11D
Weight: 34 lbs.
Room Size (according to AHAM): 365 square feet
Clean Air Delivery Rate-AHAM: smoke 240 dust 250 pollen 255
Air Exchange: air changes per hour (200 square foot room)
Air Flow Rate: Speed 4 - 240CFM 410m3h, Speed 3 - 150CFM 250m3h, Speed 2 - 95CFM 160m3h, Speed 1 - 75CFM 130 m3h.
Power Consumption: 20 to 80 watts
Noise Level (Sound Pressure Level): Speed 1 - 32 dB(A), Speed 2 - 39 dB(A), Speed 3 - 46 dB(A), Speed 4 - 58 dB(A)