About this Product: The Honeywell Cool Mist Humidifier is an excellent addition for those searching to establish a pristine breathing environment. Providing the height of convenience and efficiency, this humidifier by Honeywell features a quiet operation and a break-resistant water tank. Accessibility has also been addressed with the utilization of a wide tank opening that allows for easy filling and cleaning. The Honeywell Cool Mist Humidifier discharges invisible cool moisture in 2 moisture output settings. This humidifier is an ideal fit for smaller to medium sized rooms and is capable of running for 18 uninterrupted hours per filling. Cool, filtered invisible moisture 30% quieter than other evaporative humidifiers Break resistant water tank Stylish design with tank in back Wide tank opening is easy to fill and clean 2 speed settings to adjust moisture output and sound level Wicking filter captures minerals from the water and helps prevent white dust in areas with hard water Evaporative humidification technology Designed for Small to Medium rooms Runs up to 18 hours per filling on low setting Product Dimensions (LxWxH): 6.8 x 12.8 x 10.2 in. Product Weight: 6 lbs. .8 gallon tank capacity Uses HC-888 series replacement Filter C Uses PC2V1 Protec Continuous Cleaning Cartridge