Acoustical Louvers
| ACL66 | 6" Deep Aluminum Acoustical Blade: 6" Deep Channel Frame, ½" Removable Expanded Aluminum Bird Screen, Located Interior | |
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| ACL88 | 8" Deep Aluminum Acoustical Blade: 8" Deep Channel Frame, ½" Removable Expanded Aluminum Bird Screen, Located Interior | |
| ACL1212 | 12" Deep Aluminum Acoustical Blade: 12" Deep Channel Frame, ½" Removable Expanded Aluminum Bird Screen, Located Interior |