Features:

• 1 GALLON TANK: Removable 1 gallon tank fits under most bathroom sinks for easy filling and runs whisper quiet up to 24 hours
• CLEAN CONTROL: Anti-microbial material reduces mold and bacteria growth by up to 99.96%
• SOOTHING RELIEF: Ultrasonic Cool Mist effectively humidifies up to 500 square feet for easier breathing and a good night's sleep
• NO FILTER REQUIRED: This humidifier does not require a filter, but for homes with hard water, demineralization filters can be purchased and used with this unit
• AUTO SHUT-OFF SENSOR: Humidifier automatically shuts off when the water level is low