Honeywell Top Fill Cool Moisture Console Humidifier High moisture output for dry air relief in extra-large or multi-rooms 2 removable top-fill tanks are easy to fill at the sink or at the unit with a pitcher Adjustable humidity control and High/Med/Low settings let you customize your comfort level Runs for up to 24 hours on one filling, then shuts off when empty Included wicking filter removes impurities from water for reduced dust