The American Red Cross Cool Mist Humidifier from The First Years is great for the nursery. Its cool mist action adds moisture to dry, indoor air. Features 1.1 gallon capacity and 20-hour operation for a small or medium size room, an easy-clean design with removable water tank, ultra-quiet operation, an easy-fill tank with a large opening, and adjustable mist settings. Includes one humidifier, one filter, and instruction manual. Suitable for babies from birth.