The Meaco Deluxe 202 has a HEPA filter that retains 97.3% of particles 0.3 microns in diameter to help clean the air in your room from the most common allergens such as pollen, dust mites, pet dander, and mold spores. An active charcoal filter with 12-15g of charcoal removes unwanted household odors and cigarette smoke. The built-in ionizer helps neutralize dust particles and make the air a little stage cleaner. The Meaco Deluxe 202 is a hybrid air purifier and humidifier designed to maintain healthy humidity levels in large rooms up to 65 m2. The Deluxe 202 can help you prevent dry skin, scratchy throats, and red eyes, reduce the risk of allergies and create a pleasant climate for animals, plants, wooden furniture, and musical instruments, especially during dry winter months. Features Brand new for 2021! Ultrasonic humidifier and air purifier Warm and cool mist Combined HEPA and Charcoal filter Ultraviolet lamp to clean the water before humidification Hard water filter to prevent limescale build-up Suitable for rooms up to 65m² 17-hour run time