BlueAir 301R It uses patented two-stage HEPASilent™ Technology to capture 99. BlueAir reconditions the units under strict factory specifications and assures BlueAir quality. 1 micron particles including allergy-provoking pollen, dust mites, mold spores and pet dander. All faulty parts are replaced with new, genuine BlueAir components. The 301 purifies air in rooms as large as 209 sq.
This same filter technology earned the BlueAir 501 Best of Class ranking in independent testing of Clean Air Delivery Rates. If you want a BlueAir Air Purifier at an affordable price, factory reconditioned units are a great choice. All units are less than two years old, and are thoroughly inspected by BlueAir. ft. 97% of the tiniest 0. The 301 provides comparable performance for smaller rooms.
Value-adding features include quiet operation, low energy use, steel construction and easy maintenance: simply open the front and slide in a replacement every six months. These units are backed by the standard BlueAir 5-year Warranty and are in 100% working condition.