Portable Evaporative Cooler, Air Flow 11,000 cfm, Average Coverage Area 3,000 sq ft, 30 in Blade Diameter, 5.8 A Amps, 115V AC, NEMA Plug Configuration - HVAC Not Applicable, Number of Speeds 4, Water Connection 3/4 in, 32.8 gal Water Capacity, Fill Type Hose, Manual