Homedics Top-Fill Ultrasonic Humidifier With Night Light And Aromatherapy White

97-gallon water tank provides up to 45 hours of runtime per fill; Clean Tank Technology helps protect and clean the tank Quiet & Convenient: Perfect for nighttime use with whisper-quiet operation, built-in night-light, and auto-shutoff protection when the tank is out of water; includes 1 demineralization cartridge What’s in the Box: (1) Homedics Ultrasonic Humidifier, (1) Instruction Book, (3) Essential Oil Tray Pads, (1) Demineralization Cartridge, (1) 2-Year Warranty