| Model: | IL20 |
| Filter: | IL20 |
| Minimum Size: | 12" x 12" |
| Maximum Size: | 60" x 96" |
| Frame Depth: | 2" Deep |
| Frame Material: | .063" Thick
Extruded Aluminum 6063-T6/T52 Alloy |
| Blade Material: | .063" Thick
Extruded Aluminum 6063-T6/T52 Alloy |
| Drain Sill Pan Material: | .060" Thick Formed Aluminum |
| Blade Orientation: | Horizontal |
| Blade Type: | Chevron Drainable |
| Blade Angle: | N/A |
| Continuous Line: | No |
| Face: | Head and Blades Contained within the Jambs |
| Screen Options: | Standard Bird Screen: ½" Expanded Aluminum Bird
Screen; Variety of Bird and Insect Screen Options |
| Free Area: | 43.3% (6.93 ft2 for 48" x 48") |
| Pressure Drop: | 0.01 in. w.g. at 748 fpm and 5408 scfm |
| AMCA: | Certified for Air Performance and Wind Driven Rain |
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