BlueAir 201 Using patented 2-Stage HEPASilent™ technology, it captures 99. 97% of the tiniest 0. ft. BlueAir is the system for people with allergies, asthma, other respiratory conditions, or for anyone who wants cleaner, more breathable air.
Value-adding features include quiet operation, low energy use, galvanized steel construction, a 3-Stage Progressive Filter, a 5-year warranty and easy maintenance: simply open the side, slide out used filters and drop in replacements every six months. The 201 provides comparable performance for small-sized rooms.
This same filter technology earned the larger BlueAir units Best of Class ranking in independent testing of Clean Air Delivery Rates. The 201 effectively purifies air in rooms as large as 164 sq.