Intake Louver, Fixed, Drainable, 48H x 18W
| Louver Item | Intake Louver |
|---|---|
| Item | 51"H 21"W Drnbl Extrd Alu Intake Louver |
| Louver Type | Stationary Blade |
| Louver Free Area | 2.757 sq ft |
| Min. Wall Opening (In.) | 48H x 18W |
| For Use With | Intake or Exhaust Applications |
| Louver Max. Intake | 2,843 cfm |
| Louver Max. Exhaust | 4,065 cfm |
| Louver Material | Extruded Aluminum |
| Intake Louver Inside Width | 15 in |
| Intake Louver Outside Height | 50-1/2 in |
| Inside Height (In.) | 42 |
| Max. Velocity (FPM) | 3,500 fpm |
| Blade Angle (Deg.) | 45 |
| Includes | Bird Screen |
| Outside Width (In.) | 20-1/2 |
| Flange Width (In.) | 1-1/2 |
| Number of Blades | 10 |
| Flange Width | 1-1/2 in |
| Blade Angle | 45 deg |
| Inside Height | 42 in |
| Outside Height | 47-1/2 in |
| Maximum Air Velocity | 3,500 fpm |
| Frame Depth | 4 in |
| Maximum Outside Width | 20-1/2 in |
| Finish | Mill |
| Mounting Style | Surface Mount |
| Inside Width | 15-3/4 in |
| Rough Opening Width | 18 in |
| Frame Type | Flanged |
| Intake or Exhaust Application | Exhaust, Intake |
| Minimum Outside Width | 20-1/2 in |
| Outside Width | 17-1/2 in |
| Blade Type | Drainable |
| Rough Opening Height | 48 in |
| Free Area | 3 sq ft |
| Beginning Point of Water Penetration | 1,031 fpm |
| Maximum Exhaust | 4,065 cfm |
| Material | Aluminum |
| Louver Maximum Intake | 2,843 cfm |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |