Wet-Location Square Axial Fan Fan Shape Square Mounting Eye O.C. 2 13/16 in Height 3 5/32 in Depth 1 17/64 in Width 3 5/32 in CFM @ 0.000-In. SP 47.1 Watts 6.0 Voltage 24V DC Electrical Connection - Fans Lead Wires Sound Level 48 IP Rating IP68 Mounting Position Vertical or Horizontal Bearing Type Ball 5000 RPM Motor Insulation Class E Thermal Protection Impedance Max Ambient Temp 167 Degrees F Blade Material PA Plastic Housing Material PBT Plastic Requires Hard Wiring