| Model: | EA-331-VSL |
| Minimum Size: | 12" x 12" |
| Maximum Size: | 60" x 96" |
| Frame Depth: | 3" Deep |
| Frame Material: | .081" Thick Extruded Aluminum 6063-T6/T52 Alloy |
| Blade Material: | .040" Thick Extruded Aluminum 6063-T6/T52 Alloy |
| Drain Sill Pan Material: | .060" Thick Formed Aluminum |
| Blade Orientation: | Vertical |
| Blade Type: | Chevron |
| Blade Angle: | N/A |
| Continuous Line: | No |
| Face: | Head and Blades Contained Within Jambs |
| Screen Options: | Bird Screen: ½" Flattened Aluminum, .051" Thick ½" Intermediate Double-Crimped Mesh, .063" Thick Insect Screen: 18/16 Mesh, .011" Diameter Wire |
| Free Area: | 44% (7.06 ft2 for 48" x 48") |
| AMCA: | Water Penetration and Air Performance |