Our fantastic portable air purifier (18.9 lbs.) removes 99.98% of harmful pollutants as small as 0.30 microns through an impressive 4-stage filtration process. With various speeds to choose from such as: Auto, Low, Medium, High & Max—you can also select an Anion function that protects your environment by attaching negative ions to dust and allergens. This incredible UV air purifier (15.8" x 7.4" x 24.6") has an average CADR (Clear Air Delivery Rate) of 173 CFM—along with 165 for dust, 192 for pollen and a rating of 161 for second-hand smoke. We believe this is one of the best air purifiers for home because it also comes equipped with UV technology that activates ultra-violet light to kill mold spores and other bacteria and viruses. Comes with air quality indicator, touch panel, remote control, a power cord length of 5 ft. and auto shut-off. 100-200V, 50/60hZ. ISTA 6A packaging.