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Certified Products
Damper
Model VAA-20 Damper
![Air Leakage, Air Performance](/assets/resources/public//sealthumbs/Air-Leakage-Air-Performance1.jpg)
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Model 12" W x 12" H to 60" W x 72" H
Model VGA-517 Damper
![Air Leakage, Air Performance](/assets/resources/public//sealthumbs/Air-Leakage-Air-Performance1.jpg)
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Model 8" W x 6" H to 48" W x 72" H
Air Movement and Control Association International, Inc.