Wet-Location Square Axial Fan Fan Shape Square Mounting Eye O.C. 4 1/8 in Height 4 11/16 in Depth 1 in Width 4 11/16 in CFM @ 0.000-In. SP 108 Watts 5 Voltage 24V DC 0.207 Amps Electrical Connection - Fans Lead Wires Sound Level 44.5 IP Rating IP55 Mounting Position Vertical or Horizontal Bearing Type Ball 3100 RPM Motor Design DC Motor Insulation Class A Thermal Protection Electronic Max Ambient Temp 158 Degrees F