12 In.H 15 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Hat Channel, Outside Height 17 1/2 in, Outside Width 17 1/2 in, Rough Opening Height 18 in, Rough Opening Width 18 in, Louver Maximum Intake 438 cfm, Maximum Exhaust 625...

In stock
  • RevType
  • 2
  • Manufacturer
  • DAYTON
  • Sku
  • 5NKH6
  • Identity
  • 5997084111

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