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Roof Curb Adapters

17 Results Found that Include 17 Products

Results per page:  16 | 32 | 48
Roof Curb Adapter,Curb Side Sq O D 26 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 26 In Roof Curb Adapter,Curb Side Sq O D 26 In
  • Item # 3AZK9
  • Mfr. Model # 3AZK9
  • Roof Curb Adapter, Increaser, Curb Side Square O D 26 In, Fan Side Square O D 21 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 24 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 24 In Roof Curb Adapter,Curb Side Sq O D 24 In
  • Item # 6KWP5
  • Mfr. Model # 6KWP5
  • Roof Curb Adapter, Increaser, Curb Side Square O D 24 In., Fan Side Square O D 21-1/2 In., Top Flange Height...More

Roof Curb Adapter,Curb Side Sq O D 30 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 30 In Roof Curb Adapter,Curb Side Sq O D 30 In
  • Item # 3AZL1
  • Mfr. Model # 3AZL1
  • Roof Curb Adapter, Increaser, Curb Side Square O D 30 In, Fan Side Square O D 25 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 24 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 24 In Roof Curb Adapter,Curb Side Sq O D 24 In
  • Item # 6KWP6
  • Mfr. Model # 6KWP6
  • Roof Curb Adapter, Reducer, Curb Side Square O D 24 In., Fan Side Square O D 25-1/2 In., Top Flange Height...More

Roof Curb Adapter,Curb Side Sq O D 17 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 17 In Roof Curb Adapter,Curb Side Sq O D 17 In
  • Item # 3AZK1
  • Mfr. Model # 3AZK1
  • Roof Curb Adapter, Reducer, Curb Side Square O D 17 In, Fan Side Square O D 18 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 30 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 30 In Roof Curb Adapter,Curb Side Sq O D 30 In
  • Item # 3AZK6
  • Mfr. Model # 3AZK6
  • Roof Curb Adapter, Reducer, Curb Side Square O D 30 In, Fan Side Square O D 33 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 21 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 21 In Roof Curb Adapter,Curb Side Sq O D 21 In
  • Item # 3AZK8
  • Mfr. Model # 3AZK8
  • Roof Curb Adapter, Increaser, Curb Side Square O.D. (In.) 21, Fan Side Square O.D. (In.) 18-1/2, Curb Height...More

Roof Curb Adapter,Curb Side Sq O D 20 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 20 In Roof Curb Adapter,Curb Side Sq O D 20 In
  • Item # 3AZK3
  • Mfr. Model # 3AZK3
  • Roof Curb Adapter, Reducer, Curb Side Square O D 20 In, Fan Side Square O D 21 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 22 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 22 In Roof Curb Adapter,Curb Side Sq O D 22 In
  • Item # 3AZK4
  • Mfr. Model # 3AZK4
  • Roof Curb Adapter, Reducer, Curb Side Square O D 22 In, Fan Side Square O D 25 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 34 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 34 In Roof Curb Adapter,Curb Side Sq O D 34 In
  • Item # 3AZL2
  • Mfr. Model # 3AZL2
  • Roof Curb Adapter, Increaser, Curb Side Square O D 34 In, Fan Side Square O D 29 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 40 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 40 In Roof Curb Adapter,Curb Side Sq O D 40 In
  • Item # 3AZL3
  • Mfr. Model # 3AZL3
  • Roof Curb Adapter, Increaser, Curb Side Square O D 40 In, Fan Side Square O D 33 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 18 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 18 In Roof Curb Adapter,Curb Side Sq O D 18 In
  • Item # 3AZK2
  • Mfr. Model # 3AZK2
  • Roof Curb Adapter, Reducer, Curb Side Square O D 18 In, Fan Side Square O D 21 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 24 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 24 In Roof Curb Adapter,Curb Side Sq O D 24 In
  • Item # 6KWP7
  • Mfr. Model # 6KWP7
  • Roof Curb Adapter, Reducer, Curb Side Square O D 24 In., Fan Side Square O D 29-1/2 In., Top Flange Height...More

Roof Curb Adapter,Curb Side Sq O D 42 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 42 In Roof Curb Adapter,Curb Side Sq O D 42 In
  • Item # 3AZK7
  • Mfr. Model # 3AZK7
  • Roof Curb Adapter, Reducer, Curb Side Square O D 42 In, Fan Side Square O D 45 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,Curb Side Sq O D 26 In
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, Curb Side Sq O D 26 In Roof Curb Adapter,Curb Side Sq O D 26 In
  • Item # 3AZK5
  • Mfr. Model # 3AZK5
  • Roof Curb Adapter, Reducer, Curb Side Square O D 26 In, Fan Side Square O D 29 1/2 In, Top Flange Height 2...More

Roof Curb Adapter,40-1/2 In.,29-1/2 In.
  • TM

    Grainger Choice

  • DAYTON
  • Roof Curb Adapter, 40-1/2 In., 29-1/2 In. Roof Curb Adapter,40-1/2 In.,29-1/2 In.
  • Item # 20UV27
  • Mfr. Model # 20UV27
  • Roof Curb Adapter, Increaser, Curb Side Square O.D. (In.) 40-1/2, Fan Side Square O.D. (In.) 29-1/2, Curb...More

Curb Adapter,Curb Side Sq O D 44 1/2 In
  • TM

    Grainger Choice

  • DAYTON
  • Curb Adapter, Curb Side Sq O D 44 1/2 In Curb Adapter,Curb Side Sq O D 44 1/2 In
  • Item # 3AZL4
  • Mfr. Model # 3AZL4
  • Roof Curb Adapter, Increaser, Curb Side Square O D 44 1/2 In, Fan Side Square O D 40 In, Top Flange Height 2...More

Results per page:  16 | 32 | 48

Use a roof curb adapter from Grainger to help enable an existing roof curb to be used when replacing a fan or ventilator. Galvanized steel roof curb adapters can increase or reduce the standard fan base dimension to a nonstandard or existing roof curb size. Find the roof curb adapter that fits your application at Grainger.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More