Combat dry air with this cool mist humidifier, which offers 3 settings to choose from. The water tank is removable for convenient filling. Holds 3 gallons and runs for up to 24 hours on a single fill up. Designed to accommodate rooms up to 400 sq ft. Filter helps eliminate impurities. Easy-To-Care technology makes filling and cleaning fast and easy. Simple controls with 3 settings allow you to adjust the humidity level. Removable top-fill water tank guards against breaking for lasting use. Backed by the manufacturer's 3-year limited warranty. Honeywell Top-Fill Console Cool Mist Humidifier, Black is one of many Humidifiers available through Office Depot. Made by Honeywell.