54 in 57"H-W 6 1/4"L Alum Wall Fan Shutter, 54-1/2 in x 54-1/2 in, Aluminum

Includes Prepunched Mounting Holes; Felt Series 556 For use with Vertical Mounted Exhaust FansYou may also like Rectangular OEM Blower, 1360/970 RPM, 1 Phase, Direct Drive, Steel 2 Speed.