Roof Curb Adapter, Curb Side Sq O D 21 In

product price: $300.99
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Key Features

  • Fan Side Square O.D. (In.) 18 1/2 in
  • Curb Side Square O.D. (In.) 21 in
  • Function Adapts 19 in Fan Base to Fit 21 in Roof Curb
  • Construction Material 18 Gage Galvanized Steel
  • Top Flange Height (In.) 2 1/2 in
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