Large Capacity: With a 5.4-gallon water tank, this humidifier can operate for over 20 hours on a single fill. This capacity is ideal for maintaining humidity in large areas up to 2000 square feet. The significant water capacity minimizes the frequency of refills, making it suitable for industrial and commercial use.Four-Segment Detachable Nozzle: The humidifier features a 360° rotatable nozzle with four adjustable segments. This design allows you to control the direction of the cold mist output to meet your specific humidity needs. The humidity