Wet-Location Round Axial Fan, Fan Shape Round, Mounting Eye O.C. 7 1/8 in, Height 6 3/4 in, Diameter 6 3/4 in, Depth 2 in, Width 6 3/4 in, CFM @ 0.000-In. SP 230 cfm, Watts 41 W, Voltage 48V DC, Electrical Connection – Fans Lead Wires, Sound Level 65, IP Rating IP68, Mounting Position Vertical or Horizontal, Bearing Type Ball, 4300 RPM RPM, Motor Insulation Class E, Thermal Protection Impedance, Max. Ambient Temp. 167 Degrees F, Blade Material PA Plastic, Housing Material Cast Aluminum