The Keystone 70-Pint dehumidifier removes up to 70 pints of moisture from the air per day in a room up to 4500 square feet. Features include electronic controls with LED display, a 24-hour timer, a transparent water level indicator and a full bucket alert with automatic shutoff. Continuous draining option is available using a low-level drain and a standard garden hose (garden hose not included). 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.