PureGuardian 90-Hour 1.6 Gallon Cool Mist Ultrasonic Humidifier with Humidistat, 420 Sq. ft. H997W

Top fill: 1.6-Gallon tank provides up to 90 hours* of run time, great for medium to large sized rooms Ultrasonic Technology: quietly disperses a fine mist providing relief from the dry air Easy to use: Featuring an easy fill top-fill tank, 3 speed mist control and low Fluid indicator when it's time to refill the tank Nightlight: 7 Color nightlight creates a calming ambiance and is great for childrens rooms or nurseries! Humidistat: Smart mist sensor monitors humidity levels and adjusts according to your desired setting Enhance comfort: with soothing cool mist, while making life pleasant for those with colds, allergies and dry skin Smart Design: Compact design, perfect for desk and tabletops, nightstands and nurseries Silver Clean™ Protection fights the growth of mold and mildew on the surface of the Fluid tank Aromatherapy: Add your favorite essential oils to the aromatherapy tray to help create a relaxing atmosphere 3-Speed mist 420 Square feet coverage