Vornado AC550 Air Purifier with True HEPA Filter, Captures Allergens, Smoke, Odors, Pollen, Dust, Mold Spores, Pet Dander
DUAL STAGE FILTRATION Two True HEPA Filters capture 99.7% of airborne pollutants up to 0.3 micron, which includes bacteria, smoke, mold spores, and pet dander. The two Activated Carbon Filters absorb odors and gases and prolongs HEPA Filter life.EFFICIENT COVERAGE The AC550 efficiently covers small to medium-sized rooms, such as a bedroom, office or kitchen (up to 335 sq. feet). Inhaling fresher air will help your heart and lungs to stay in good shape as well as improve your sleep quality.EASY OPERATION WITH 4 SPEEDS The four-speed electronic controls make operating the air purifier a breeze. Choose a higher setting for a quick clean, or a lower setting for quieter operation.SLEEP MODE Uses a light sensor to automatically quite operation in low light conditions.ADVANCED SENSORS Dust-sensing technology monitors the air quality and adjusts output automatically. The filter replacement indicator lights let you know when your filters need replaced.