Standard Round Axial Fan, Fan Shape Round, Height 5 15/16 in, Diameter 5 9/16 in, Depth 1 1/2 in, Width 5 15/16 in, CFM @ 0.000-In. SP 190, Voltage 115V AC, 50/60 Hz Hz, 0.25 A Amps, Electrical Connection - Fans Terminals, Sound Level 57, IP Rating IP22, Mounting Position Vertical or Horizontal, Bearing Type Ball, 3350 RPM RPM, Motor Insulation Class B, Thermal Protection Top Internally Connected, Max. Ambient Temp. 131 Degrees F, Blade Material Steel, Housing Material Aluminum