| Blade Angle (Deg.) | 45 |
| Country of Origin (subject to change) | United States |
| Flange Width (In.) | 2, 2 in |
| For Use With | Intake or Exhaust Applications |
| Includes | Bird Screen and Screen Fasteners |
| Inside Height (In.) | 48 in, 48 |
| Intake Louver Inside Width | 24 in to 36 in, 24" - 36" |
| Intake Louver Outside Height | 48", 52 in |
| Item, Louver Item | Intake Louver |
| Louver Free Area | 3.230 to 4.900 sq ft, 3.570 - 4.790 sq. ft. |
| Louver Item | Stationary Intake Louver |
| Louver Material | 3003 Aluminum, Aluminum |
| Louver Max. Exhaust | 6,000 cfm |
| Louver Max. Intake | 5,200 cfm |
| Louver Type | Fixed Height, Adjustable Width |
| Max. Velocity (FPM) | 3,000, 3000 |
| Min. Wall Opening (In.) | 48 H x 24 W, 48H x 24W |
| Mounting Hole Size (In.) | 9/32 x 1/2 |
| Number of Blades | 9 |
| Outside Width (In.) | 28 to 40 |