Wet-Location Square Axial Fan Fan Shape Square Mounting Eye O.C. 3 5/8 in Height 4 19/32 in Depth 2 3/10 in Width 4 3/5 in CFM @ 0.000-In. SP 12 Watts 3 Voltage 24V DC 0.125 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 Housing Material PBT Plastic