BlueAir 403R If you want a BlueAir Air Purifier at an affordable price, factory reconditioned units are a great choice. These units are backed by the standard BlueAir 5-year warranty and are in 100% working condition. All units are less than two years old and are thoroughly inspected by BlueAir. BlueAir reconditions the units under strict factory specifications and assures BlueAir quality levels by replacing faulty parts with new, genuine BlueAir components.
The 403 provides comparable performance for small-sized rooms.
This same filter technology earned the larger BlueAir units Best of Class ranking in independent AHAM testing of Clean Air Delivery Rates. 1 micron particles on Speed One, including allergy-provoking pollen, dust mites, mold spores, and pet dander using patented 2-Stage HEPASilent™ technology and 3-stage progressive filter structure.
Value-adding features include quiet operation, low energy use, galvanized steel construction, a 5-year warranty, and a convenient Change Filter Indicator that reminds you to change your filters every six months. It captures 99. 97% of the tiniest 0. The Reconditioned Blueair 403 Air Purifier effectively purifies air in rooms as large as 365 sq.