Allegro® 9539-12 Blower, Portable Industrial Axial Fan, Air Consumption: 1330 cfm at One 90 deg Bend, 1255 cfm at Two 90 deg Bends, Speed: 3400 Rpm, Horse Power: 1 hp, Duct Diameter: 12 Inch, Safety Orange, Connection: 20 ft Cable with NEMA 5-15P Plug, Maximum Flow in Free Air: 2180 cfm, Polyethylene, Power Source: 115 - 230 VAC, 50/60 Hz, 1-Phase, 11 - 5.5 amp (50 Hz)/10 - 5 amp (60 Hz), 17 Inch Length x 14 Inch Width x 21 Inch Height, Weight: 31 lb