42 in Backdraft Damper / Wall Shutter, 42-1/2 in x 42-1/2 in - 3C311
Manufacturer: Dayton
MFR # 3C311
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Combo Louver Damper, Adj, 29-1/2 H, Alum - 5NKH8
Manufacturer: Dayton
MFR # 5NKH8
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Volume Control Damper, 8-1/4"D, 12"DuctDia - 3HGP1
Manufacturer: Dayton
MFR # 3HGP1
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24 in Backdraft Damper / Wall Shutter, 24-1/2 in x 24-1/2 in - 5C215
Manufacturer: Dayton
MFR # 5C215
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Square Fire Damper, 7-3/4 In. W, 165 Deg F - 2TGE7
Manufacturer: Dayton
MFR # 2TGE7
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12 in Backdraft Damper / Wall Shutter, 12-1/2 in x 12-1/2 in - 1C742
Manufacturer: Dayton
MFR # 1C742
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Square Fire Damper, 5-3/4 In. W, 165 Deg F - 2TGC8
Manufacturer: Dayton
MFR # 2TGC8
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Volume Control Damper, 8-1/4"D, 14"DuctDia - 3HGP2
Manufacturer: Dayton
MFR # 3HGP2
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30 in Whole House Fan Economy Ceiling Truss Shutter / Ceiling Shutter - 3C511
Manufacturer: Dayton
MFR # 3C511
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