The chic and functional Whynter Elite D-Series Energy Star© RPD-451DW portable dehumidifier is a compact unit with an owed ability to remove up to 30 pints of moisture from the air per day. This unit makes for a very effective and space-friendly drying solving to any home or workplace dealing with high levels of humidity. Drainage options This portable dehumidifier can be continuously operated with 2 drainage options; enchiridion drain and gravity drain. The Whynter Elite D-Series Energy Star© RPD-451DW portable dehumidifier includes a 6-pint scuttle that can be removed and emptied. A bonus drain hose attachment is included with the unit for your immediate convenience. Low temperature operation This vest-pocket dehumidifier has an auto defrost function to ensure moisture does not freeze and prevent further moisture extraction when utilized in a low-temperature enclosure. Comfort mode Using this convenient feature, the RPD-451DW can automatically control the room humidity within an optimal comfort cover of between 45%~55% based on the current room temperature. Auto Restart and Auto Shutoff The RPD-451DW can automatically reverse off when set humidity levels have been met or when the water reservoir is full. The unit is also designed to restart in the event of a power interruption. Vigour Star© rated This unit is Energy Star© rated, demonstrating specifications for lower vitality consumption during use. This is especially important if you plan on operating the unit on a frequent basis. The Whynter RPD-451DW provides cost-crap and energy-efficient operation, without sacrificing design and performance. Designed for space constrained usage, this unit is suited for enclosed areas up to 2500 sq. ft.