Description: Adjustable Blade, Motor Operated, Steel Louver Thickness: 18 Ga Jetkote (Other Materials upon Request)
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Description: Adjustable Blade, Crank Operated, Steel Louver Thickness: 18 Ga Jetkote (Other Materials upon Request)
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Description: Adjustable Blade, Lever Operated, Steel Louver Thickness: 18 Ga Jetkote (Other Materials upon Request)
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Description: Adjustable Blade, Chain Operated, Steel Louver w/Metal Building Flanges Thickness: 18 Ga Jetkote (Other Materials upon Request)
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Description: Adjustable Blade, CHAIN OPERATED, Steel Louver Thickness: 18 Ga Jetkote (Other Materials upon Request)
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