50 Pint Dehumidifier E-Star 115v. Comfort-Aire's BHD-501-G portable dehumidifier are designed to efficiently and quietly remove moisture from the air and to look good doing it (50 pints per day). Compact, sleek cabinets are stone white in color and roll easily from room to room on durable casters. All Comfort-Aire portable dehumidifiers come charged with the environmentally-friendly refrigerant R-410A with low temperature operation to 41 .