The NEW Blueair 603 Air Purifier delivers more clean air at a faster rate with less noise. In rooms as large as 640 square feet, our patented 2-stage HEPASilent™ technology and 3-stage progressive filter structure captures 99.97% of 0.1 micron particles on speed one, including allergy-provoking pollen, dust mites, mold spores and pet dander.
Advances in fan and filter design have dramatically improved efficiency, gaining the new 603 even better Clean Air Delivery Rates than the original Best of Class 501.
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.