Square Axial Fan Kit Fan Shape Square Mounting Eye O.C. 4 1/8 in Height 4 3/4 in Depth 1 1/2 in Width 4 3/4 in Fan Cord Length 72 in CFM @ 0.000-In. SP 68/68 Watts 10/9 Voltage 120V AC 50/60 Hz 0.20/0.14 Amps Electrical Connection - Fans Terminals Sound Level 38/35 IP Rating 20 Mounting Position Vertical or Horizontal Bearing Type Ball 2200/2000 RPM Motor Design Shaded Pole Motor Insulation Class A Thermal Protection Impedance Protected Max Ambient Temp 150 Degrees F