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Backdraft Roof Dampers

1 Result found that include 39 Products

A backdraft damper, or isolation damper, from Grainger helps to allow airflow in one direction and prevent reverse airflow. This large selection offers wall-mount and roof-mount backdraft dampers. Choose the mounting style and size that will fit your roof exhaust needs when you shop for an isolation damper, or backdraft damper, from Grainger today.Close

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  • DAYTON Backdraft Roof Dampers

    DAYTON

    DAYTON Backdraft Roof Dampers

    Multiple items available39

    $23.05 - $271.00