This heavy-duty evaporative cooler has an extra-large 45-gal. water reservoir that allows it to keep the cool air coming for a long time. Adjustable louvers and polyolefin casters let you cool any space that you want. U.S.A. Air Delivery (CFM): 7,500, Amps: 9.2, Cooling Capacity (sq. ft.): 2,000, Cooling Temperature (deg.): 15-25, Oscillates (deg.): 0, Speeds (qty.): Variable, Volts: 120, Water Reservoir (gal.): 48, Fan Diameter (in.): 24, Garden Hose Attachment: Yes