The Keystone 35-pint dehumidifier removes up to 35 pints of moisture from the air per day in a room up to 3000 square feet. Place this unit in various locations throughout your home or apartment such as the attic, bedroom, or basement. Features include electronic controls with LED display, a 24-hour timer, a transparent water level indicator and a full bucket alert with automatic shutoff. It also has a removable, easy-cleaning dust filter with a clean-filter alert. The auto-restart saves your settings during a power outage and the rolling casters make the unit easy to move to another location.