1Pack Dayton 2RTK6 Axial Fan, Square, 115V AC, 1 Phase, 124 cfm, 4 11/16 in W.

Standard Square Axial Fan, Fan Shape Square, Mounting Eye O.C. 4 1/8 in, Height 4 11/16 in, Depth 1 1/2 in, Width 4 11/16 in, CFM @ 0.000-In. SP 124/112, Watts 21/23, Voltage 115V AC, 60/50 Hz, 0.25/0.28 Amps, Electrical Connection - Fans Terminals, Sound Level 47/44, IP Rating IP20, Mounting Position Vertical or Horizontal, Bearing Type Ball, 2750/2500 RPM, Motor Design Shaded Pole, Motor Insulation Class A, Thermal Protection Impedance, Max. Ambient Temp. 158 Degrees F Depth: 1 1/2 in;Height: 4 11/16 in;Width: 4 11/16 in;Fan Depth: 1-1/2";Fan Height: 4-11/16";FanWidth: 4-11/16";Fan Width: 4-11/16"; Blade Material: Polybutylene;CFM @ 0.000-In. SP: 124;Housing Material: Aluminum;Phase: 1;Shape: Square;Watts: 21;Voltage: 115V AC;Bearings: Ball;Fan RPM: 2750;Fan Item: Axial Fan;Housing Finish: Black;Electrical Connections: Terminals;Mounting Eye O.C.: 4 1/8 in;Motor Type: Shaded pole;Mounting Eye O.C. - Fans: 4-1/8";Fan Watts: 21;Fan Shape: Square;