11.8 In.H-W 12 In.L Spring Fire Dampr w/Sleeve, Damper Application Fire, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 4000 fpm, Overall Height 11 3/4 in, Rough Opening Diameter Not Applicable, Rough Opening Shape Square,...

In stock
  • RevType
  • 2
  • Manufacturer
  • DAYTON
  • Sku
  • 20CK20
  • Identity
  • 5997550762

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