EdgeStar 50 Pint Portable Dehumidifier with Drain Pump Internal drain pump up to 16ft vertically or horizontally; Recommended room size: 800 sq ft Adjustable humidistat; Automatic defrost; Frost guard; 24-hour timer; Air intake: Front Auto Restart function; Washable filter; Filter material: Polypropylene; LED display control panel; Two (2) fan speeds Included mobile casters; Ambient operating temperature: 41 - 95F; Dehumidifying capacity: 50 pints/day Bucket capacity: 18 pints; Trouble-free drain connect; Full bucket indicator light; Protective rear grill: No