The Honeywell Filter Free Warm Moisture Humidifier releases soothing visible mist that can greatly assist in establishing an ideal breathing environment. This filter free humidifier includes two moisture output settings that can easily be accessed via an illuminated power switch. Filter free operation removes the cost of purchasing replacement filters. Overall versatility has been enhanced with two key additions. A Refill Light will automatically illuminate and provide a visual cue for owners to replace their humidifier's water tank. An Auto Shut Off Feature provides additional peace of mind by shutting off the unit once the water has dropped to a designated level. Capable of running for 24 hours per filling, this humidifier is an effective solution for any medium sized space.