Serving the HVAC industry since 1992
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In addition to offering all of the separate damper components, ALAN Manufacturing provides complete dampers - our whole range of damper blades with any combination of hardware, available pre-assembled for your convenience.

(26-gauge steel up thru 12", 14" and larger are 24 gauge steel)

We have highlighted some of the most popular damper configurations. For any configuration not shown, contact us for pricing. SAH (assembled) or SN (not assembled).
1 - 25 of 56 | Results Per Page | View | Unit of Measure
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Item #

Item Name

Order Code

Thickness

Length

List Price

103 N/A 4 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 4 in QUOTE
113b N/A 5 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 5 in QUOTE
125 N/A 6 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 6 in QUOTE
150 N/A 7 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 7 in QUOTE
165 N/A 8 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 8 in QUOTE
183 N/A 9 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 9 in QUOTE
201 N/A 10 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 10 in QUOTE
246 N/A 12 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 26 gauge N/A 12 in QUOTE
381 N/A 14 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 24 gauge N/A 14 in QUOTE
443 N/A 16 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 24 gauge N/A 16 in QUOTE
513 N/A 18 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 24 gauge N/A 18 in QUOTE
591 N/A 20 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 24 gauge N/A 20 in QUOTE
678 N/A 22 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 24 gauge N/A 22 in QUOTE
772 N/A 24 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SAH N/A 24 gauge N/A 24 in QUOTE
088 N/A 4 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 4 in QUOTE
096 N/A 5 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 5 in QUOTE
107 N/A 6 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 6 in QUOTE
127 N/A 7 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 7 in QUOTE
140 N/A 8 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 8 in QUOTE
154 N/A 9 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 9 in QUOTE
172 N/A 10 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 10 in QUOTE
210 N/A 12 Inch (in) Length and 26 gauge Thickness One Stud Air Flow Damper N/A SN N/A 26 gauge N/A 12 in QUOTE
323 N/A 14 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SN N/A 24 gauge N/A 14 in QUOTE
380 N/A 16 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SN N/A 24 gauge N/A 16 in QUOTE
436 N/A 18 Inch (in) Length and 24 gauge Thickness One Stud Air Flow Damper N/A SN N/A 24 gauge N/A 18 in QUOTE
1 - 25 of 56 | Results Per Page | View | Unit of Measure
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