Standard Square Axial Fan Fan Shape Square Mounting Eye O.C. 4 1/8 in Height 4 11/16 in Depth 1 1/2 in Width 4 11/16 in Fan Cord Length No Cord CFM @ 0.000-In. SP 84/92 Watts 12/12 Voltage 120V AC 50/60 Hz 0.14/0.13 Amps Electrical Connection - Fans Terminals Sound Level 46/47 IP Rating IP33 Air Flow 84/92 cfm Mounting Position Vertical or Horizontal Bearing Type Ball 2550/2750 RPM Motor Design Shaded Pole Motor Insulation Class A Max Ambient Temp 176 Degrees F