True HEPA Filtration captures 99.99% of airborne pollutants, pet dander and allergens as small as 0.3 microns.;Washable advanced odor control carbon filter especially formulated to capture offensive pet odors as well as smoke, cooking and other household odors.;Washable Pre-Filter extends the life to your filter by capturing Pet Hair and larger airborne particles.;PlasmaWave technology attacks pollutants at a molecular level to neutralize viruses, bacteria, odors, and gases in the air;Smart Sensors with Auto-Mode. Odor, Dust and Light Sensors automatically adjust your air cleaner settings to meet the needs of your environment.