Dayton 4Wt48 Axial Fan, Square, 115V Ac, 1 Phase, Cast Aluminum, 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. Ambient Temp. 158 Degrees F. Light Industrial. & Recepticles.