| Model: | FS-406-D |
| Minimum Panel Size: | 12" x 12" |
| Maximum Single Panel Size: | 60" x 96" |
| Frame Depth: | 4" Deep |
| Frame Type: | Channel |
| Frame Material: | 18 ga. Galvanized Steel |
| Blade Material: | 18 ga. Galvanized Steel |
| Blade Orientation: | Horizontal |
| Blade Type: | Drain |
| Blade Angle: | 45° |
| Screen: | ½" Mesh 19 ga. Galvanized Steel |
| AMCA: | Certified Air Performance & Water Penetration |
| Free Area: | 50% (8.00 ft2 for 48" x 48") |
| Beginning Water Penetration: | .01 oz./ft2 free area at 987 FPM (7896 CFM) |