COMFORT-AIRE BHD-301 is a high-efficiency dehumidifier that can remove up to 30 pints of moisture from the air per day. It is ideal for use in basements, crawl spaces, and other areas where humidity is a problem. The BHD-301 features an adjustable humidistat that allows you to set the desired humidity level, and an automatic shut-off that prevents the unit from running when the bucket is full. The BHD-301 also has a built-in drain hose connection that allows you to drain the water directly to a drain or sink.