Extruded Aluminum Adjustable Louvers
| EL47A |  |
4" Deep Non-Drainable Blade, Adjustable Louver |
|---|---|---|
| EL62A | 6" Deep, Non-Drainable Blade, Adjustable Louver | |
| EL88A | 6" Deep, Non-Drainable Blade, Adjustable Louver | |
| IL21A |  |
4" Deep, Drainable Blade, Adjustable Louver |
| IL31A |  |
6" Deep, Drainable Blade. Adjustable Louver |
| IL33A |  |
6" Deep, Drainable Blade, Adjustable Louver |