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Diffusers

21 Results Found that Include 94 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
    Diffuser,Lay-In T-Bar w/Def Cont 6-12 In
    • GRAINGER APPROVED
    • Diffuser, Lay-In T-Bar w/Def Cont 6-12 InDiffuser,Lay-In T-Bar w/Def Cont 6-12 In
    • Item # 4JRL2
    • Mfr. Model # 4JRL2
    • Perforated Supply Diffuser w/Deflector, Shape Square, Duct Size 6 to14, Material Steel, Color White, Finish...More

    Diffuser,Egg Crate,Duct Size 22 x 22 In.
    Diffuser,Sq,Ceiling,3Cone w/Insul 6-12In
    • GRAINGER APPROVED
    • Diffuser, Sq, Ceiling, 3Cone w/Insul 6-12InDiffuser,Sq,Ceiling,3Cone w/Insul 6-12In
    • Item # 4JRL3
    • Mfr. Model # 4JRL3
    • Ceiling 3-Cone Diffuser w/Insulation, Shape Square, Duct Size 6 to 12, Color White, Air Diffusion Pattern 360...More

    Diffuser,White Enamel,23-3/4 In. H
    • AMERIFLOW
    • Diffuser, White Enamel, 23-3/4 In. HDiffuser,White Enamel,23-3/4 In. H
    • Item # 4JA16
    • Mfr. Model # G6414W24X24
    • Ceiling Diffuser, Shape Square, Duct Size 14 In., Material Stamped Steel with Welded Support Frame, Color...More

    Diffuser,White,18 In. W,18 In. H
    • AMERIFLOW
    • Diffuser, White, 18 In. W, 18 In. HDiffuser,White,18 In. W,18 In. H
    • Item # 3CC46
    • Mfr. Model # 3018W18
    • Baseboard Ceiling Diffuser, Shape Rectangular, Material Steel, Color White, Finish Painted, Insulation None,...More

    Diffuser,Round Ceiling,360 Deg,White
    Diffuser,23-3/4 In. H,White Enamel
    • AMERIFLOW
    • Diffuser, 23-3/4 In. H, White EnamelDiffuser,23-3/4 In. H,White Enamel
    • Item # 3CC54
    • Mfr. Model # 6006W24X24
    • Ceiling Diffuser, Shape Square, Duct Size 6 to 14 In., Material Fiberglass Insulated Plenum with Perforated...More

    Diffuser,360 Deg,Round Ceiling,White
    Diffuser,Round Ceiling,White,360 Deg
    Results per page: 16 | 32 | 48

      Come to Grainger for HVAC diffusers that disperse the airflow from ductwork. Use a round diffuser with overlapping stepdown rings with a butterfly damper. A square diffuser provides high volume air diffusion; multi-louver models control air volume. Perforated diffusers feature a clean, unbroken plane look and reduce noise in low volume air applications. Choose the type and size that fits your ductwork. Shop a wide selection of HVAC diffusers at Grainger today.

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