Axial Fan, Square, 74.5 CFM @ 0.000-In SP, Voltage 48 DC, Amps 0.14, Watts 6.7, Fan RPM 4900, 51.6 dBA, Height 3 1/8 In, Width 3 1/8 In, Depth 1 1/2 In, Mounting Holes O C 2 13/16 In, Vertical or Horizontal Mounting Position, Motor Insulation Class B, Max Ambient Temp 158 F, BALL Bearings |