Acoustical Fabricated models incorporate acoustically insulated blades to provide for sound attenuation to lower infiltrating or escaping noise.
See the attached Technical Comparison Chart.
J (AFJ), airfoil (AFA), and sightproof (AFS) blade styles are available.
Frame depths: AFJ - 6, 8, 12; AFA - 8; AFS - 12 in.
Make Greenheck your source for louvers.
When you need to specify louvers, you can be sure Greenheck will have the best solution for your application needs. For more information, about the industry's broadest selection of louvers including a wide range of built-to-order sizes for custom applications, contact your local Greenheck representative or visit us at www.greenheck.com.
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