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

    Roof Curb Adapter,Curb Side Sq O D 26 In
    • DAYTON
    • 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 17 In
    • DAYTON
    • 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 20 In
    • DAYTON
    • 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 24 In
    • DAYTON
    • 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 22 In
    • DAYTON
    • 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 30 In
    • DAYTON
    • 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 18 In
    • DAYTON
    • 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

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

    Roof Curb Adapter,Curb Side Sq O D 40 In
    • DAYTON
    • 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 34 In
    • DAYTON
    • 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 26 In
    • DAYTON
    • 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,Curb Side Sq O D 24 In
    • DAYTON
    • 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 30 In
    • DAYTON
    • 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,40-1/2 In.,29-1/2 In.
    • DAYTON
    • 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

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

    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.