BlueAir 403SS The NEW Blueair 403 w/SmokeStop Filter is recommended in rooms as large as 365 sq. 97% of the tiniest 0.
This same filter technology earned the larger BlueAir units Best of Class ranking in independent AHAM testing of Clean Air Delivery Rates. to help control heavy gaseous pollutants like cigarette and cigar smoke.
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. 1 micron particles on Speed One, including allergy-provoking pollen, dust mites, mold spores, and pet dander. The 403 provides comparable performance for small-sized rooms. ft.