Fan Residential Wall Fan Mounting Location Wall Number of Speeds 3 Blade Dia 18 In. Yes Air Flow (CFM) 1800/1540/1350 Cord Length - Fans 6 ft. Fan Power Source Plug-In Fan Voltage 120VAC 60 Hz 0.75/0.60/0.55 Amps 85/70/60 Watts Length 14-1/4 In. Width 20-1/2 In. Height 22-7/16 In. 1010/850/725 RPM Number of Blades 5 Guard Material Plastic Rear and Metal Front Blade Material Polypropylene