Square Barometric Dampers (Down Draft)

Grouped product items
Product Name
Square Barometric Damper 16-3/4" x 16-3/4" (Down Draft) MFR: Item: DAMP17D
Square Barometric Damper 17-3/4" x 17-3/4" (Down Draft) MFR: Item: 1775DD
Square Barometric Damper 17-3/4" x 17-3/4" (Down Draft) MFR: Item: DAMP18D
Square Barometric Damper 18-3/4" x 18-3/4" (Down Draft) MFR: Item: DAMP19D
Square Barometric Damper 19-3/4" x 19-3/4" (Down Draft) MFR: Item: 1975DD
Square Barometric Damper 19-3/4" x 19-3/4" (Down Draft) MFR: Item: DAMP20D