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    QUICK CONNECT HT-CCGRB-S1D Square Capital Crown Ceiling Diffuser with 8, 7 and 6-Inch Boot and Rotary Damper, White

    QUICK CONNECT HT-CCGRB-S1D Square Capital Crown Ceiling Diffuser with 8, 7 and 6-Inch Boot and Rotary Damper, White

    Our Quick Connect Register Boot with Ceiling Diffuser combinations are even easier to install, won't dent or rust and are paintable or available with Custom Graphics including wood grain, stone, Camo and other designs. The ceiling boots are available... more

    $26.00

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    Truaire C167-MPB 04X10 Decorative Floor Grille 4-Inch by 10-Inch Modern Contempo Floor Diffuser, Polished Brass Finish

    Truaire C167-MPB 04X10 Decorative Floor Grille 4-Inch by 10-Inch Modern Contempo Floor Diffuser, Polished Brass Finish

    Smoothglide damper Model Size Indicates Duct Opening Measurements not Wall Opening Measurements. High quality steel components , no plastic High quality plating The actual face size is 11.5-inch in width and 5.5-inch in height., Manufacturer: Tru Aire more

    $18.89

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    Truaire C160MBP 04X08(Duct Opening Measurements) Decorative Floor Grille 4-Inch by 8-Inch Plastic Floor Diffuser, Composite Collection, Golden Sand Finish

    Truaire C160MBP 04X08(Duct Opening Measurements) Decorative Floor Grille 4-Inch by 8-Inch Plastic Floor Diffuser, Composite Collection, Golden Sand Finish

    Rust proof ABS resin Model Size Indicates Duct Opening Measurements not Wall Opening Measurements. Dishwasher safe Great for high humidity area The actual face size is 9.5-inch in width and 5.5-inch in height., Manufacturer: Tru Aire more

    $11.80

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    4MJE3 Diffuser, Floor, 4x10 In, White

    4MJE3 Diffuser, Floor, 4x10 In, White

    Diffuser, Floor, Louvered, Amps AC, , White Finish, For Use With , RPM , Voltage , Welded Steel Construction, Electrocoated and Powder Coated Surface, 1Year, Includes more

    $3.93

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    (25,000+)
    LEXAN Ceiling Mounted Lighting 2 ft. x 4 ft. x 6 mm Opal Multiwall Lighting Panel (5-Pack) LP2448OPPCMW-5

    LEXAN Ceiling Mounted Lighting 2 ft. x 4 ft. x 6 mm Opal Multiwall Lighting Panel (5-Pack) LP2448OPPCMW-5

    Free Shipping on Over 500K Items!

    LEXAN Multiwall Lighting panels are some of the strongest available in the market today. Combining the virtually unbreakable strength of LEXAN polycarbonate with an upscale fluted structure these diffusers will create a unique lighting solution for all... more

    $96.97

    FREE shipping

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    HomeDepot.com

    (100,000+)
    LEXAN Ceiling Mounted Lighting 2 ft. x 2 ft. x 6 mm Bronze Multiwall Lighting Panel (5-Pack) LP2424BZPCMW-5

    LEXAN Ceiling Mounted Lighting 2 ft. x 2 ft. x 6 mm Bronze Multiwall Lighting Panel (5-Pack) LP2424BZPCMW-5

    Free Shipping on Over 500K Items!

    LEXAN Multiwall Lighting panels are some of the strongest available in the market today. Combining the virtually unbreakable strength of LEXAN polycarbonate with an upscale fluted structure these diffusers will create a unique lighting solution for all... more

    $50.47

    FREE shipping

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    HomeDepot.com

    (100,000+)
    LEXAN Ceiling Mounted Lighting 2 ft. x 4 ft. x 6 mm Clear Multiwall Lighting Panel (5-Pack) LP2448CLPCMW-5

    LEXAN Ceiling Mounted Lighting 2 ft. x 4 ft. x 6 mm Clear Multiwall Lighting Panel (5-Pack) LP2448CLPCMW-5

    Free Shipping on Over 500K Items!

    LEXAN Multiwall Lighting panels are some of the strongest available in the market today. Combining the virtually unbreakable strength of LEXAN polycarbonate with an upscale fluted structure these diffusers will create a unique lighting solution for all... more

    $89.97

    FREE shipping

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    HomeDepot.com

    (100,000+)
    Do it Best 3SW1006WH-B 3Way Register Ceiling Or Sidewall Diffuser 6" x 10" White

    Do it Best 3SW1006WH-B 3Way Register Ceiling Or Sidewall Diffuser 6" x 10" White

    $9.79 $4.81

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    4MJV8 Diffuser, Baseboard, White, 15 In.

    4MJV8 Diffuser, Baseboard, White, 15 In.

    Diffuser, Baseboard, Baseboard, Amps AC, , White Finish, For Use With , RPM , Voltage , Steel Construction, Includes Damper, 1Year, Includes more

    $9.02

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    (25,000+)
    4MJE7 Diffuser, Floor, 6x12 In, Brown

    4MJE7 Diffuser, Floor, 6x12 In, Brown

    Diffuser, Floor, Louvered, Amps AC, , Brown Finish, For Use With , RPM , Voltage , Welded Steel Construction, Electrocoated and Powder Coated Surface, 1Year, Includes more

    $7.14

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    (25,000+)
    Hart Cooley American Metal Ru410spcobr 4 In. X 10 In. Oil Rubbed Bronze Diffuser

    Hart Cooley American Metal Ru410spcobr 4 In. X 10 In. Oil Rubbed Bronze Diffuser

    Diffuser4 x 10 Oil Rubbed BronzeLength 11.5Width 5.5Height 2 more

    $22.55 $16.70

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    Havaco Quick Connect HT-GB-R1BD White Round Ceiling Diffuser and 8 inch Boot with Butterfly Damper

    Havaco Quick Connect HT-GB-R1BD White Round Ceiling Diffuser and 8 inch Boot with Butterfly Damper

    Havaco Quick Connect Register Boot with Ceiling Diffuser combinations are even easier to install, wont dent or rust and are paintable or with Custom Graphics including wood grain, stone, camo and other designs- The ceiling boots are 8, 6 in- and an... more

    $27.74

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    TruAire Air Registers 10 in. Steel Round Air Diffuser Damper Whites 801-10

    TruAire Air Registers 10 in. Steel Round Air Diffuser Damper Whites 801-10

    Free Shipping on Over 500K Items!

    The 801-10 is a 10 in. butterfly air damper. The butterfly damper is used to cover duct openings in conjunction with a round air diffuser. Our product is constructed to help evenly spread out airflow from your duct opening. Using our product to outfit... more

    $14.96

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    HomeDepot.com

    (100,000+)
    Skylights Accessories: ODL Skylights 14 in. White Diffuser for Tubular Skylights EZ14WD

    Skylights Accessories: ODL Skylights 14 in. White Diffuser for Tubular Skylights EZ14WD

    Free Shipping on Over 500K Items!

    Add the white diffuser as an accessory to your 14 in. in. tubular skylight. It replaces the standard flat glass diffuser. The diffuser is designed to replace the standard flat diffuser. Color: White. more

    $35.00

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    HomeDepot.com

    (100,000+)
    Skylights Accessories: VELUX Skylights Brushed Nickel Decorative Flush-Mount Diffuser for TGR 010 and TMR 010 Sun Tunnel Tubular Skylights ZTB 010 3021US

    Skylights Accessories: VELUX Skylights Brushed Nickel Decorative Flush-Mount Diffuser for TGR 010 and TMR 010 Sun Tunnel Tubular Skylights ZTB 010 3021US

    Free Shipping on Over 500K Items!

    Enhance the look of your VELUX Sun Tunnel by installing this stylish ceiling fixture. The frosted dome softens and evenly distributes the light entering the room. It is available in multiple finishes to complement any decor. more

    $47.00

    FREE shipping

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    HomeDepot.com

    (100,000+)
    Truaire C167-MPB 04X12(Duct Opening Measurements) Decorative Floor Grille 4-Inch by 12-Inch Modern Contempo Floor Diffuser, Polished Brass Finish

    Truaire C167-MPB 04X12(Duct Opening Measurements) Decorative Floor Grille 4-Inch by 12-Inch Modern Contempo Floor Diffuser, Polished Brass Finish

    Smoothglide damper Model Size Indicates Duct Opening Measurements not Wall Opening Measurements. High quality steel components , no plastic High quality plating The actual face size is 13.5-inch in width and 5.5-inch in height., Manufacturer: Tru Aire more

    $19.47

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    Truaire C168-ODF 04X12(Duct Opening Measurements) Solid Oak Floor Grille 4-Inch by 12-Inch Solid Oak Floor Diffuser, Dark Oak Finish

    Truaire C168-ODF 04X12(Duct Opening Measurements) Solid Oak Floor Grille 4-Inch by 12-Inch Solid Oak Floor Diffuser, Dark Oak Finish

    Smoothglide damper Model Size Indicates Duct Opening Measurements not Wall Opening Measurements. High quality steel components , no plastic Premium stain and lacquer finish The actual face size is 13.5-inch in width and 5.5-inch in height.,... more

    $29.51

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    Truaire C168-ODF 06X12(Duct Opening Measurements) Solid Oak Floor Grille 6-Inch by 12-Inch Solid Oak Floor Diffuser, Dark Oak Finish

    Truaire C168-ODF 06X12(Duct Opening Measurements) Solid Oak Floor Grille 6-Inch by 12-Inch Solid Oak Floor Diffuser, Dark Oak Finish

    Smoothglide damper Model Size Indicates Duct Opening Measurements not Wall Opening Measurements. High quality steel components , no plastic Premium stain and lacquer finish The actual face size is 13.5-inch in width and 7.5-inch in height.,... more

    $33.81

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    4JRT4 Diffuser, Baseboard, White, 18 In.

    4JRT4 Diffuser, Baseboard, White, 18 In.

    Diffuser, Baseboard, Baseboard, Amps AC, , White Finish, For Use With , RPM , Voltage , Steel Construction, Includes Damper, 1Year, Includes more

    $10.66

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    (25,000+)
    4MJE5 Diffuser, Floor, 4x14 In, Brown

    4MJE5 Diffuser, Floor, 4x14 In, Brown

    Diffuser, Floor, Louvered, Amps AC, , Brown Finish, For Use With , RPM , Voltage , Welded Steel Construction, Electrocoated and Powder Coated Surface, 1Year, Includes more

    $5.71

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    (25,000+)
    4MJE6 Diffuser, Floor, 6x10 In, Brown

    4MJE6 Diffuser, Floor, 6x10 In, Brown

    Diffuser, Floor, Louvered, Amps AC, , Brown Finish, For Use With , RPM , Voltage , Welded Steel Construction, Electrocoated and Powder Coated Surface, 1Year, Includes more

    $6.44

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    (25,000+)
    Airtec Ceiling Diffuser Antique Grille Black w/ 4 to 6 Collar

    Airtec Ceiling Diffuser Antique Grille Black w/ 4 to 6 Collar

    Overview for Airtec MVASB The Ceiling Diffuser line is a snap to install in any ceiling. Quick tear off bands allow for easy size changes and our swinging clips will fasten the assembly into the ceiling in seconds! Made from high impact polymers and... more

    $20.65

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    Accord 8 Inch Round White Ceiling Diffuser #300 Model 30008WH

    Accord 8 Inch Round White Ceiling Diffuser #300 Model 30008WH

    "Actual Size + 3 15/16 Inch.Specs:* Steel construction* For ceiling application* Individually adjustable curved blades* Step-down diffuser rings* 360 degree air deflection* Accepts #301 ceiling damperManufacturer's Specifications" more

    $10.42

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    Hart and Cooley 2 Foot White Baseboard Diffuser Model 462

    Hart and Cooley 2 Foot White Baseboard Diffuser Model 462

    "White baseboard supply register. Exact overall size 24"" wide x 4.5"" tall. Projection from wall is 2.75"" at bottom. Has damper to open or close airflow. Steel construction. Snap in face removes for easy installation.1 in stock." more

    $32.95 $22.00

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    Accord 12 Inch Round White Ceiling Diffuser #300 Model 30012WH

    Accord 12 Inch Round White Ceiling Diffuser #300 Model 30012WH

    "Actual Size + 3 15/16 Inch.Specs:* Steel construction* For ceiling application* Individually adjustable curved blades* Step-down diffuser rings* 360 degree air deflection* Accepts #301 ceiling damperManufacturer's Specifications" more

    $26.08

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    Ceiling Diffuser

    Ceiling Diffuser

    4 Cone with R6 Insulation hand taped to metal back panel for secure fit and helps eliminate condensation. Use with 6" - 12" Spin-in Collar for Duct Connection. more

    $100.10

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    Accord 24-in x 24-in White Ceiling Diffuser

    Accord 24-in x 24-in White Ceiling Diffuser

    Overview for Accord ABCD2X2 This Accord 24 inch x 24 inch White Ceiling Diffuser is part of the Accord family of products. Similiar to return air grilles, registers, and diffusers they are some of the highest quality products in the industry with dual... more

    $33.71

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    Hart & Cooley 557193 Aluminum Double Deflection Spiral Diffuser White

    Hart & Cooley 557193 Aluminum Double Deflection Spiral Diffuser White

    HART COOLEY 557193 ALUMINUM DOUBLE DEFLECTION SPIRAL DIFFUSER WHITE NEW New – 20” X 8” X 10” for 10” round duct white - as pictured Fast and FREE Shipping to the Lower 48 States in the USA-(Additional Charges May Be Required To Ship To Alaska,Hawaii or... more

    $169.95

    FREE shipping

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    Airtec Ceiling Diffuser Antique Grille Black w/ 6 to 8 Collar

    Airtec Ceiling Diffuser Antique Grille Black w/ 6 to 8 Collar

    Overview for Airtec MVAB The Ceiling Diffuser line is a snap to install in any ceiling. Quick tear off bands allow for easy size changes and our swinging clips will fasten the assembly into the ceiling in seconds! Made from high impact polymers and... more

    $23.95

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    Hart & Cooley 456699 Aluminum Double Deflection Spiral Diffuser White -

    Hart & Cooley 456699 Aluminum Double Deflection Spiral Diffuser White -

    HART COOLEY 456699 ALUMINUM DOUBLE DEFLECTION SPIRAL DIFFUSER WHITE - NEW New – 18" X 10" x 20" for 20" round duct - white - as pictured Fast and FREE Shipping to the Lower 48 States in the USA-(Additional Charges May Be Required To Ship To... more

    $169.95

    FREE shipping

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    Hart & Cooley 551124 Aluminum Double Deflection Spiral Diffuser White

    Hart & Cooley 551124 Aluminum Double Deflection Spiral Diffuser White

    HART COOLEY 551124 ALUMINUM DOUBLE DEFLECTION SPIRAL DIFFUSER WHITE NEW New – 18” X 10” X16” for 16” round duct white - as pictured Fast and FREE Shipping to the Lower 48 States in the USA-(Additional Charges May Be Required To Ship To Alaska,Hawaii or... more

    $169.95

    FREE shipping

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    Ceiling Diffuser

    Ceiling Diffuser

    Steel Round Ceiling Diffuser more

    $18.87

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    Ceiling Diffuser - Butterfly Damper

    Ceiling Diffuser - Butterfly Damper

    Steel Round Butterfly Damper for diffuser. more

    $16.07

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    Lumex XT 0.125 X 48.000 X 96.000 White Lumen XT LW7 Polycarb Sheet [EA]

    Lumex XT 0.125 X 48.000 X 96.000 White Lumen XT LW7 Polycarb Sheet [EA]

    Makrolon Lumen XT Diffuser Sheet For Led Lighting Makrolon Lumen XT Sheet is a Translucent Polycarbonate Product With a Textured Surface on One Side Specifically Designed For Lighting lenses. It Features a Unique Combination of High Light Diffusion And... more

    $329.09

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    Hart & Cooley 10728

    Hart & Cooley 10728

    4' White Baseboard Diffuser (464 Series) more

    $42.95

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    (10,000+)
    Hart & Cooley 10727

    Hart & Cooley 10727

    4' Golden Sand Baseboard Diffuser (464 Series) more

    $42.95

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    (10,000+)
    Hart & Cooley 12903

    Hart & Cooley 12903

    12-inch Round White Ceiling Diffuser (16 Series) more

    $17.95

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    (10,000+)
    Lumasite 0.250 X 48.000 X 96.000 Lumasite Parchment Sos Sheet [EA]

    Lumasite 0.250 X 48.000 X 96.000 Lumasite Parchment Sos Sheet [EA]

    Lumasite Reinforced Acrylic Sheets And Diffusers Can be Used For construction-related applications, Including Architectural And Display lighting, partitions, Translucent Glazing panels, Illuminated walls, Window treatments, And Sign backgrounds. more

    $1,364.75

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    Lumasite 0.187 X 48.000 X 96.000 Lumasite Frost Sos Sheet [EA]

    Lumasite 0.187 X 48.000 X 96.000 Lumasite Frost Sos Sheet [EA]

    Lumasite Reinforced Acrylic Sheets And Diffusers Can be Used For construction-related applications, Including Architectural And Display lighting, partitions, Translucent Glazing panels, Illuminated walls, Window treatments, And Sign backgrounds. more

    $866.47

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