Air Innovations AI-104 Ultrasonic Bedroom Humidifier 3.5L Tank

The Air Innovations model AI 104 Ultrasonic Bedroom Humidifier is the top rated and can run up to 35 hours on one fill. With a 3.5L extra large water tank, this humidifier will run for almost 2 days without needing a refill. Ultra silent operation guarantees a full night's sleep with no interruptions, making it the perfect humidifier for your bedroom.  This humidifier features auto shutoff for your safety. With the top fill operation, there’s no need to take your humidifier to the sink or bathtub to refill it. There’s no need to unplug it. Simply take the top off, refill it with a pitcher of water, close the top and start your humidifier. It’s that easy. Fill your room with your favorite essential oils, while enjoying the humidifier’s cool mist.