The Prem-I-Air 20 Moisture Absorbing Dehumidifier is a compact unit that can remove up to 20 L of moisture per day and is perfect for either home or office use. This attractive unit features an easy to read display and control panel for simple operation, with a variable humidity control function, allowing you to create the perfect level of humidity wherever you are. The Dehumidifier will shut down automatically when the tank is full or can be used in continuous drain mode, meaning it is suitable for operation during long periods of time without needing to be monitored.