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Browse Dampers, Diffusers, Grilles, Louvers, Registers

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  • American Louver Stratus Diffusers

    American Louver Stratus Diffusers
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    American Louver Stratus Diffusers Allows For Easy Installation In Walls And Ceilings.

    American Louver Stratus Diffusers are made of ABS plastic for lasting durability. Plastic cone or plaque designs allow for easier installations, less maintenance, and improved aesthetics over metal versions. Thicknesses are 5-34", 6-1/4", and 6-1/2". Available in several sizes to meet HVAC duct requirements. Available styles are Cone, Square, and Plaque. Length and width is 23-3/4". Color finish is White or Black. Neck sizes vary per model. Package quantity is 1. 1 Year Limited Warranty.

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  • Speedi-Products Soffit Vents

    Speedi-Products Soffit Vents
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    Speedi-Products Soffit Vents Are Used For Finishing Exhaust Duct Terminations And Soffit Venting.

    Speedi-Products Soffit Vents have UV stabilized material for long lasting durability. Silver color. Extra Long Collar Molded in mesh screen. Choose from 2", 4", 5", and 6" sizes. Use for new or existing residential construction and do-it-yourself home projects.

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  • Elima-Draft Commercial Vent Covers for Diffusers

    Elima-Draft Commercial Vent Covers for Diffusers
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    Elima-Draft Commercial Vent Covers For Diffusers Are Used For Applications Including Maintenance, HVAC, Commercial, And More.

    Elima-Draft Commercial vent covers for diffusers are made of polystyrene plastic for long lasting durability and dependability. Covers allow temperature regulation and air purification for offices, classrooms, sales floors, and more. Units remove airborne contaminants including dust, allergens, and mold improving air quality and environmental health. Devices divert air from unused areas for improved temperature control and reduced heat loss. Magnetic attachment allows easy installation. Maintains surrounding ceiling tiles. Type is Diffuser Cover. Color finish is White. Dimensions are 25"L x 25"W x 2-3/4"H.

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  • High Volume Step Down Diffusers

    High Volume Step Down Diffusers
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    High Volume Step Down Diffusers Provides High Air Volume Delivery in a Four-way Diffusion Pattern.

    High Volume Step Down Diffusers are made from all steel construction with R6 rated fiberglass insulation for lasting durability. Square outlet diffusers feature a drop-down core for high volume capacity. Air outlet diffuser includes a white plastic plug that covers center opening. The frame has adjustable fastening clips that adapt to different thickness and comes with hardware for easy installation easy. Aluminum electrostatically coated white for a hard finish. Available models are Lay-In Air Diffuser and Step Down Diffuser for T-Bar Lay-In. Dimensions vary per model.

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  • Round Ceiling Diffusers

    Round Ceiling Diffusers
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    Round Ceiling Diffusers Provide Air Exhaust Ventilation And Circulation For Applications Including Residential, Commercial, Industrial And More.

    Round ceiling diffusers are made of high quality materials for long lasting durability and dependability. Units accommodate clean air supply or exhaust for application versatility. 360° diffusion pattern increases range for wide area coverage. Recommended for ceiling and drop ceiling applications. Mount type is Wall Mount. Duct sizes are 4", 6", 8" and 10". Color is White. Dimensions vary per model.

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  • Speedi-Products Round Ceiling Diffusers

    Speedi-Products Round Ceiling Diffusers
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    Speedi-Products Round Adjustable Plastic Diffuser, White, 6"

    Speedi-Products 6" Round Adjustable Diffuser. Used in 6" exhaust air duct systems and fans. Can be used for Remodeling, Do it yourself & New Residential projects.

    • Speedi-Exhaust Products are made in the USA
    • Ideal for exhaust and supply air duct systems and fans.
    • This plastic round adjustable ceiling diffuser is easy to install using a stainless steel grip clip which provides a snug fit
    • Seal joints W/approved duct mastic sealants & tapes
    • Consult your local building codes for approved installation practices
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  • Base Board Diffuser

    Base Board Diffuser
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    This baseboard diffuser features a sunburst pattern that spreads warm air over a wide area. Diffuser is made from all steel with a white finish. Baseboard diffuser includes a single valve with center control lever. Diffuser measures 18”W x 4-1/2”H with 3" base extension.

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  • Tab Collars

    Tab Collars
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    Tab collars are made with durable galvanized all steel construction. Made for use with fiberglass back diffusers; AmeriFlow® Diffuser models 6004 and 6006. These tab collars also accept Snap-On Dampers (sold separately).

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  • Snap On Collars

    Snap On Collars
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    Universal snap-on collars are made for use with High Volume Step Down Diffusers (sold separately). Collars easily mount to diffusers using pre-punched mounting holes in plenum and 4 included bayonet clips. Snap on collars are made with galvanized steel. Can be used with diffusers with steel back.

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  • Air Diverters

    Air Diverters
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    Air Diverters Redirect Air from the Diffuser and Increases Comfort.

    Air Diffusers are made of polystyrene or acrylic for lasting durability. Nominal size inches are 23-3/4"L x 12"W x 2-1/2"D, 31"L x 16"W x 2-1/2"D, and 46-1/2"L x 7"W x 2"D. Quick installation: it lays in between the ceiling grid and the diffuser. Diverter will never rust and is washable. Colors are white or clear.

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