Keep the air in your home moisturized all day long with the MistAire™ XL Ultrasonic Cool Mist Humidifier from Pure Enrichment®. This powerful and aesthetically pleasing humidifier is packed with features that make it the perfect solution for improving the air quality in the dry areas of your home or office. The robust 1-gallon water tank is ideal for large rooms up to 500 square feet with a 360° mist nozzle ensuring evenly dispersed mist. Easily regulate the climate in your home to suit your needs with the variable mist control knob and optional single or dual mist nozzles. With up to 24 hours of operation, enjoy a full day and night of moisturized air. This product is backed by Pure Enrichment's industry-leading 5 Year Warranty, so your satisfaction is guaranteed.Ultrasonic Cool Mist Technology: Ultrasonic technology provides 10 to 24 hours of continuous operation depending on mist control settingVariable Mist Control Knob: Adjusts moisture output to meet your comfort levelSingle and Dual Mist Output: Includes both single and dual-mist nozzles for customized moisture outputWhisper-Quiet Operation: Silent operation is quiet enough for a nursery or officeAutomatic Shut-Off: Safety feature turns humidifier off when water level is low or the water tank is removedOptional Night Light: 3 soothing color settings to choose from: blue, green, and red LONG-LASTING DRY AIR RELIEF: Ultrasonic cool mist technology safely moisturizes the air for 10 to 24 hours of continuous operation (depending on mist control setting) so you can breathe easily and get more restful sleep 1 GALLON WATER TANK: Large tank and powerful steam output provides ideal coverage for large bedrooms, offices, living rooms, nurseries, and more, up to 500 square feet YEAR-ROUND COMFORT: Variable mist settings combined with a 360° mist nozzle help you consistently balance and regulate the humidity in your home all year long for relief from cold-like symptoms and sinus issues NIGHT LIGHT & AUTO SHUT-OFF: An optional night light offers a soothing glow with 3 color options (red, blue, and green), while the automatic shut-off feature turns the humidifier off when water level is low or the water tank is removed WHAT YOU GET: Humidifier, disk cleaning brush, two mist nozzles, user manual, and Pure Enrichment’s guaranteed 5-Year Warranty. Our customer support team provides daily quality service and peace of mind to millions worldwide all from a brand you can trust