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13 Results Found that Include 13 Products 

 |  Results per page: 16 | 32 | 48

    Snap On Collar, Round, Galvanized Steel

    GRAINGER APPROVED VENDOR

    Grainger Item # 4JRN3 | Mfr. Model # 4JRN3

    Catalog Page # 4312 (PDF)

    Snap On Collar, Round, Duct Size 8 In., Overall Dia. 14 In., Compatible With Perforated T-Bar Diffuser

    Snap On Collar, Round, Galvanized Steel

    GRAINGER APPROVED VENDOR

    Grainger Item # 4JRN2 | Mfr. Model # 4JRN2

    Catalog Page # 4312 (PDF)

    Snap On Collar, Round, Duct Size 6 In., Overall Dia. 14 In., Compatible With Perforated T-Bar Diffuser

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA22 | Mfr. Model # G5008C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 8 In., Overall Dia. 7-3/4 In., Compatible With Fiberglass Back Diffusers

    Snap On Collar, Round, Galvanized Steel

    GRAINGER APPROVED VENDOR

    Grainger Item # 4JRN5 | Mfr. Model # 4JRN5

    Catalog Page # 4312 (PDF)

    Snap On Collar, Round, Duct Size 12 In., Overall Dia. 14 In., Compatible With Perforated T-Bar Diffuser

    Snap On Collar, Round, Galvanized Steel

    GRAINGER APPROVED VENDOR

    Grainger Item # 4JRN4 | Mfr. Model # 4JRN4

    Catalog Page # 4312 (PDF)

    Snap On Collar, Round, Duct Size 10 In., Overall Dia. 14 In., Compatible With Perforated T-Bar Diffuser

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA21 | Mfr. Model # G5006C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 6 In., Overall Dia. 5-3/4 In., Compatible With Fiberglass Back Diffusers

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA23 | Mfr. Model # G5010C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 10 In., Overall Dia. 9-3/4 In., Compatible With Fiberglass Back Diffusers

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA24 | Mfr. Model # G5012C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 12 In., Overall Dia. 11-3/4 In., Compatible With Fiberglass Back Diffusers

    Duct Transition, Round, Galvanized Steel

    BROAN

    Grainger Item # 4C207 | Mfr. Model # 472

    Catalog Page # 4128 (PDF)

    Duct Transition, Round, Duct Size 8 to 10 In., Compatible With All Duct of Compatible Size

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA17 | Mfr. Model # G6406C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 6 In., Overall Dia. 16-1/4 In., Compatible With High Volume T-Bar Diffuser

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA25 | Mfr. Model # G5014C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 14 In., Overall Dia. 13-3/4 In., Compatible With Fiberglass Back Diffusers

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA20 | Mfr. Model # G6412C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 12 In., Overall Dia. 16-1/4 In., Compatible With High Volume T-Bar Diffuser

    Snap On Collar, Round, Galvanized Steel

    AMERIFLOW

    Grainger Item # 4JA19 | Mfr. Model # G6410C

    Catalog Page # NA

    Snap On Collar, Round, Duct Size 10 In., Overall Dia. 14 In., Compatible With High Volume T-Bar Diffuser

     |  Results per page: 16 | 32 | 48

      Diffuser accessories from Grainger include parts to help you complete your diffuser installation. Find butterfly dampers and snap on collars in a variety of sizes, backdraft reducers, duct start and take off collars in various sizes, a selection of duct access doors and more. When you need diffuser accessories, shop for them at Grainger.

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