Put an end to dry, itchy skin and alleviate congestion with the new Coway MHS-E5010X Leo room humidifier! This quiet and compact unit utilizes both warm mist and ultrasonic humidification technologies in order to deliver soothing relief. A specially-designed iodine filter also eliminates bacteria and removes mineral build-up from hard water. Combination Humidifier: The MHS-E5010X features both warm mist and ultrasonic humidification technologies — you choose which humidification method you prefer. Air Filter Removes Pollutants: The Coway Leo ultrasonic humidifier’s air filter removes dust, pollen, and odors from your air. Digital Controls: The MHS-E5010X has an advanced digital control panel and feature 4 different speed settings as well as several operation modes.Compact: The Leo humidifier boasts a compact design that easily fits in most spaces.