Achieve your desired humidity and cleaner air in any room. Dyson Air Multiplier technology mixes and circulates purified humidified air through the room. Integrated sensors analyzes air and unique algorithm diagnoses and displays live results. HEPA filter captures 99.97% of particles 0.3 microns in size. Activated carbon filter helps remove odors and gases including VOCs. Ultraviolet Cleanse technology exposes water to UV light removing 99.9% of bacteria. Cools you with a powerful stream of airflow. Auto Mode - constantly monitors air quality automatically adjusts airflow and maintain comfortable levels. 1 Gallon tank provides up to 36 hours of hygienic humidification. Night Mode - quietest settings and dimmed display. Sleep timer with preset times from 15 minutes to 9 hours. Backward airflow mode diverts airflow through the back of the machine. Breeze mode mimics a cooling refreshing breeze. Machine features a Deep clean cycle with a touch of a button. Built-in reminders provide simple filter changes. Oscillation up to 90-degrees. Includes remote control. Dimensions: 36.33"H x 12.28"L x 11.02"W.