Axial Fan Kit 3 1/2 in D Fan Shape Round Mounting Eye O.C. 9 11/16 in Diameter 10 in Depth 3 1/2 in Fan Cord Length 72 in CFM @ 0.000-In. SP 429/496 Watts 34/37 Voltage 120V AC 50/60 Hz 0.22/0.24 Amps Electrical Connection - Fans Terminals Sound Level 52/58 IP Rating 20 Mounting Position Vertical or Horizontal Bearing Type Ball 1400/1650 RPM Motor Design PSC Motor Insulation Class A Thermal Protection Thermal Protection Max Ambient Temp 150 Degrees F