PLAIN BROWN CARTON - This Honeywell UV Germ-Free Cool Mist Humidifier has a tank capacity of 1.1 gal and a patented germ killing chamber which kills up to 99.9% of water-bred germs, bacteria, mold and spores in water. It's QuietCare Technology makes it up to 25% quieter than similiar evaporative humidifiers. There are 3 moisture output settings and a self-regulating evaporative system.It is easy to fill, clean & carry: Wide tank opening, Dishwasher safe water tank (break resistant) & tray, Large recessed tank handle. It is for medium size rooms and runs up to 24 hrs. per filling. It comes with an antimicrobial treated filter: HAC-504AW.