Wet-Location Round Axial Fan Fan Shape Round Mounting Eye O.C. 7 3/32 in Height 6 49/64 in Diameter 6 3/4 in Depth 2 1/64 in Width 6 49/64 in CFM @ 0.000-In. SP 312 Watts 41 Voltage 48V DC Electrical Connection - Fans Lead Wires Sound Level 65 IP Rating IP68 Mounting Position Vertical or Horizontal Bearing Type Ball 4300 RPM Motor Insulation Class E Thermal Protection Impedance Max Ambient Temp 167 Degrees F Blade Material PA Plastic Housing Material Cast Aluminum