BlueAir 303SS 1 micron particles on Speed One, including allergy-provoking pollen, dust mites, mold spores, and pet dander. The NEW Blueair 303 w/SmokeStop Filter is recommended in rooms as large as 225 sq. It uses more activated carbon for better smoke and gas removal and captures 99. 97% of the tiniest 0.
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.
This same filter technology earned the larger BlueAir units Best of Class ranking in independent AHAM testing of Clean Air Delivery Rates. The 303 provides comparable performance for small-sized rooms. to help control heavy gaseous pollutants like cigarette and cigar smoke.