FG-2004-F (Formed Steel, Straight Blade 2" Deep w/1-1/2" Mounting Flange)Description: Formed Steel, Straight Blade Louver w/1-1/2" Mounting Flange Depth: 2 inches Blade Angle: 45 Degree Thickness: 18 Ga Galv. (Other materials upon request) Free Area: 45% (Based on 48" x 48" Unit) |