Blueair 203 HEPAQuiet Air Purifier

Air purifier features protective steel housing, award winning Swedish design, near silent operation at only 29db on lowest setting, zero ozone emission and low energy consumption. Its HEPAQuiet technology combines the best in electrostatic and mechanical filter technology. Air purifier captures 99.97% of particles in the air as small as 0.1 micron on the lowest setting. The three-stage filter technology traps six times more dirt than filters in typical air purifiers with the Blueair progressive structure that captures particles in layers depending on size. Stage 1 helps to trap large particles like pollen and dust. Stages 2 and 3 helps to trap smaller particles like bacteria, exhaust, viruses and more. Clean Air Deliver Rate (CADR) of 155 for smoke, dust and pollen. Cleans room up to 240 square feet with five air exchanges per hour. ETL listed. Five-year warranty.