Brand new in box - Never used Mold-inhibiting, dishwasher-safe, and dermatologist-recommended humidifier — your all-in-one wellness tool for better skin, sleep, and optimal health and wellness. Combat dryness, sensitivity, dullness, fine lines, and wrinkles Alleviate cough, nasal congestion, sinus irritation, and cough Help reduce the spread of airborne viruses indoors Humidifier Up to 36 hrs of run time Up to 500 sq ft of humidification 2.5L tank 10 in. length x 8.5 in. height x 7 in. width 3 lbs Power cord included Filter Filters the air and the water before evaporation Paper-based antimicrobial material catches dissolved metals, minerals, and dust from the water with a pre-filter that catches dust and particles from the air Tap water compatible Replace every 45 days