FG-4004-CB (Formed Steel 4" Deep Continuous Blade w/Screen )Description: Formed Steel, CONTINUOUS BLADE CONSTRUCTION w/Screen (Hidden Mullion) Depth: 4 inches Blade Angle: 45 Degree Thickness: 18 Ga Jetkote Galv. (Other Materials upon Request) Free Area: 52% (Based on 48"x 48" Unit) |