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  1. Door Louvers/Activar Construction Products Group/2026-04-14

    Door Louvers/Activar Construction Products Group/2026-04-14

    Cover of Door Louvers — open the PDF

    Open the PDF · HPD 44515

    Expiration Date: 2029-04-02

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    Door louvers are constructed of cold rolled steel, stainless steel, aluminum or galvanneal steel and have a powder coat finish, #4 stainless steel finish or mill finish aluminum. Door louvers provide air flow and ventilation through the…