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Model UL10A
For in-duct or In-wall Mounting Applications where blade stack intrusions are not prime. Type A Dampers are the easiest and fastest to install. Vertical or Horizontal Mount Available.

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Model UL10AL 3 Hour Rated Fire Damper
For in-duct or In-wall Mounting Applications where blade stack intrusions are not prime. Type A Dampers are the easiest and fastest to install. 3 Hour Fire Rating, Vertical or Horizontal Mount Available.


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Model UL10B
For in-duct or in-wall mounting applications where the duct sizes are small(12" in height or less) and/or where velocities are such that it is desirable to have the blades stack out of the airstream to effectively increase the duct free area and reduce the pressure drop. Vertical or Horizontal Mount Available.


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Model UL10B-DY Dynamic Fire Damper
Out of the Airstream Dynamic Fire Damper



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Model UL10C
For in-duct or in-wall Mounting applications where medium to high velocities are encountered and it is desirable to maximize the free area. Generally used where velocities exceed 3000 fpm.  Vertical or Horizontal Mount Available.

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Model UL10RD-Register Damper
Type D- 2" Deep Channel frame, Galvanized Steel, Horizontal or Vertical



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Model UL10RD-D- Dynamic Register Damper




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Model UL10D-Slimline type
For in-duct or in-wall mounting applications in narrow fire separations.



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Model UL10AE
Stainless Steel Fire Damper



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FDD-MB-3V-Dynamic Multi Blade Fire Damper
UL 555 Classified 1-1/2 and 3 Hours