Wet-Location Square Axial Fan, Fan Shape Square, Mounting Eye O.C. 8 13/16 in, Height 10 1/8 in, Depth 5 3/16 in, Width 10 1/8 in, CFM @ 0.000-In. SP 71 cfm, Watts 35/34 W, Voltage 230V AC, 50/60 Hz Hz, 0.21/0.19 A Amps, Electrical Connection – Fans Terminals, IP Rating IP54, Fan Mounting Location Enclosure, Mounting Position Vertical or Horizontal, Bearing Type Ball, Motor Insulation Class B, Thermal Protection Impedance, Max. Ambient Temp. 131 Degrees F, Blade Material Steel