33 In.H-W 6.5 In.L Fiberglass Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Fiberglass, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 33 in, Rough Opening Diameter 30 1/2...

In stock
  • RevType
  • 2
  • Manufacturer
  • DAYTON
  • Sku
  • 5C216
  • Identity
  • 5997092240

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