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: Galvanized Steel(7)
: Backdraft(7)

Backdraft Dampers

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WD-100 10x10 Backdraft Damper Horizontal Mount, Vertical Airflow Up

WD-100 10x10 Backdraft Damper Horizontal Mount, Vertical Airflow Up

Item #GRF10.10WD100

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WD-100 12x12 Backdraft Damper Horizontal Mount, Vertical Airflow Up

WD-100 12x12 Backdraft Damper Horizontal Mount, Vertical Airflow Up

Item #GRF12.12WD100

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WD-100 14x14 Backdraft Damper Horizontal Mount, Vertical Airflow Up

WD-100 14x14 Backdraft Damper Horizontal Mount, Vertical Airflow Up

Item #GRF14.14WD100

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WD-100 16x16 Backdraft Damper Horizontal Mount, Vertical Airflow Up

WD-100 16x16 Backdraft Damper Horizontal Mount, Vertical Airflow Up

Item #GRF16.16WD100

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WD-100 18x18 Backdraft Damper Horizontal Mount, Vertical Airflow Up

WD-100 18x18 Backdraft Damper Horizontal Mount, Vertical Airflow Up

Item #GRF18.18WD100

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WD-100 20x20 Backdraft Damper Horizontal Mount, Vertical Airflow Up

WD-100 20x20 Backdraft Damper Horizontal Mount, Vertical Airflow Up

Item #GRF20.20WD100

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WD-100 8x8 Backdraft Damper Horizontal Mount, Vertical Airflow Up

WD-100 8x8 Backdraft Damper Horizontal Mount, Vertical Airflow Up

Item #GRF8.8WD100

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