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    Metal Ceiling Diffusers

    Home HVAC HVAC Supplies Air Conditioning Installation Parts Air Distribution (Grilles, Sheet Metal, Etc) Diffusers
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    Items 1 to 77 of 77 total
    TRUaire 560M/16X16 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1453

    Available in 2-4 days

    $91.01 USD
    TRUaire 560M/16X16 Square Ceiling Directional Diffuser
    Steel Four way directional diffuser Multi-shutter damper White finish
    SKU:
    560M/16X16
    Vendor:
    TRUaire
    Type:
    Square Ceiling Directional Diffuser
    Availability:
    In-Stock
    $91.01 USD
    TRUaire 802-08 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1439

    Available in 2-4 days

    $12.90 USD
    TRUaire 802-08 Round Ceiling Diffuser Accessories
    Round butterfly damper Removable knob control Installs into Model 803 Steel Brown finish
    SKU:
    802-08
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $12.90 USD
    TRUaire 800-10 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1462

    Available in 2-4 days

    $24.80 USD
    TRUaire 800-10 Diffuser and Dampers
    Steel Round ceiling diffuser Step down diffuser rings deflects air steam 360 degrees White finish
    SKU:
    800-10
    Vendor:
    TRUaire
    Type:
    Diffuser and Dampers
    Availability:
    In-Stock
    $24.80 USD
    TRUaire 560M/18x18 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1454

    Available in 2-4 days

    $121.96 USD
    TRUaire 560M/18x18 Square Ceiling Directional Diffuser
    Steel Four way directional diffuser Multi-shutter damper White finish
    SKU:
    560M/18x18
    Vendor:
    TRUaire
    Type:
    Square Ceiling Directional Diffuser
    Availability:
    In-Stock
    $121.96 USD
    Hart & Cooley 064337 Fixed Pattern Three Cone T-Bar Diffusers R6 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0310

    Available in 2-4 days

    $156.00 USD
    Hart & Cooley 064337 Fixed Pattern Three Cone T-Bar Diffusers R6 12 W
    Steel construction Damper adjustable through face Two cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    064337
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $156.00 USD
    TRUaire 800-08 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1460

    Available in 2-4 days

    $21.75 USD
    TRUaire 800-08 Diffuser and Dampers
    Steel Round ceiling diffuser Step down diffuser rings deflects air steam 360 degrees White finish
    SKU:
    800-08
    Vendor:
    TRUaire
    Type:
    Diffuser and Dampers
    Availability:
    In-Stock
    $21.75 USD
    TRUaire 800-12 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1459

    Available in 2-4 days

    $39.87 USD
    TRUaire 800-12 Diffuser and Dampers
    Steel Round ceiling diffuser Step down diffuser rings deflects air steam 360 degrees White finish
    SKU:
    800-12
    Vendor:
    TRUaire
    Type:
    Diffuser and Dampers
    Availability:
    In-Stock
    $39.87 USD
    TRUaire 700/18x18 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1458

    Available in 2-4 days

    Sold Out
    TRUaire 700/18x18 Diffuser and Dampers
    Steel High velocity Multi-louver White finish Flush diffuser
    SKU:
    700/18x18
    Vendor:
    TRUaire
    Type:
    Diffuser and Dampers
    Availability:
    Out-Stock
    Sold Out
    TRUaire 700/20X20 Flush Ceiling Diffusers

    BRAND: TRUaire

    ID: #LE100-1S9-1457

    Available in 2-4 days

    $63.90 USD
    TRUaire 700/20X20 Flush Ceiling Diffusers
    Steel High velocity Multi-louver White finish Flush diffuser
    SKU:
    700/20X20
    Vendor:
    TRUaire
    Type:
    Flush Ceiling Diffusers
    Availability:
    Out-Stock
    $63.90 USD
    TRUaire 700/14x14 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1456

    Available in 2-4 days

    $33.65 USD
    TRUaire 700/14x14 Diffuser and Dampers
    Steel High velocity Multi-louver White finish Flush diffuser
    SKU:
    700/14x14
    Vendor:
    TRUaire
    Type:
    Diffuser and Dampers
    Availability:
    In-Stock
    $33.65 USD
    TRUaire 560M/20X20 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1455

    Available in 2-4 days

    $162.32 USD
    TRUaire 560M/20X20 Square Ceiling Directional Diffuser
    Steel Four way directional diffuser Multi-shutter damper White finish
    SKU:
    560M/20X20
    Vendor:
    TRUaire
    Type:
    Square Ceiling Directional Diffuser
    Availability:
    In-Stock
    $162.32 USD
    TRUaire 801-10 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1443

    Available in 2-4 days

    $20.63 USD
    TRUaire 801-10 Round Ceiling Diffuser Accessories
    Steel Butterfly damper with round ring Removable knob control Brown finish
    SKU:
    801-10
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $20.63 USD
    TRUaire 802-12 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1442

    Available in 2-4 days

    $17.60 USD
    TRUaire 802-12 Round Ceiling Diffuser Accessories
    Round butterfly damper Removable knob control Installs into Model 803 Steel Brown finish
    SKU:
    802-12
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $17.60 USD
    TRUaire 803-08 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1440

    Available in 2-4 days

    $7.36 USD
    TRUaire 803-08 Round Ceiling Diffuser Accessories
    Round duct ring Steel Brown finish
    SKU:
    803-08
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $7.36 USD
    TRUaire 803-06 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1438

    Available in 2-4 days

    $5.12 USD
    TRUaire 803-06 Round Ceiling Diffuser Accessories
    Round duct ring Steel Brown finish
    SKU:
    803-06
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $5.12 USD
    Hart & Cooley 010147 Molded Fiberglass T-Bar Backs

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0340

    Available in 2-4 days

    $36.40 USD
    Hart & Cooley 010147 Molded Fiberglass T-Bar Backs
    For insulating most T-Bar diffusers 4.2 "R" value Bonded foil vapor barrier minimizes condensation 6" to 14" diameter prescored back
    SKU:
    010147
    Vendor:
    Hart & Cooley
    Type:
    Molded Fiberglass T-Bar Backs
    Availability:
    In-Stock
    $36.40 USD
    Hart & Cooley 014909 Molded Fiberglass T-Bar Backs

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0339

    Available in 2-4 days

    $14.30 USD
    Hart & Cooley 014909 Molded Fiberglass T-Bar Backs
    For insulating most T-Bar diffusers 4.2 "R" value Bonded foil vapor barrier minimizes condensation 6" to 14" diameter prescored back
    SKU:
    014909
    Vendor:
    Hart & Cooley
    Type:
    Molded Fiberglass T-Bar Backs
    Availability:
    In-Stock
    $14.30 USD
    Hart & Cooley 050299 SMF Aluminum Surface Mount Frame 24 24 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0338

    Available in 2-4 days

    $98.80 USD
    Hart & Cooley 050299 SMF Aluminum Surface Mount Frame 24 24 W
    Permits installation of T-bar diffusers in plaster ceiling Bright white finish
    SKU:
    050299
    Vendor:
    Hart & Cooley
    Type:
    Spiral Diffusers
    Availability:
    In-Stock
    $98.80 USD
    Hart & Cooley 610601 Commercial Adjustable Modular Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0337

    Available in 2-4 days

    $141.70 USD
    Hart & Cooley 610601 Commercial Adjustable Modular Diffusers 10 10 W
    Extruded aluminum construction Four modular cores provide variable pattern adjustments for four-way, three-way, two-way and one-way horizontal air patterns White
    SKU:
    610601
    Vendor:
    Hart & Cooley
    Type:
    Spiral Diffusers
    Availability:
    In-Stock
    $141.70 USD
    Hart & Cooley 552199 Spiral Diffusers 16 08 SA 1

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0336

    Available in 2-4 days

    $244.40 USD
    Hart & Cooley 552199 Spiral Diffusers 16 08 SA 1
    Aluminum construction Adjustable blades
    SKU:
    552199
    Vendor:
    Hart & Cooley
    Type:
    Spiral Diffusers
    Availability:
    In-Stock
    $244.40 USD
    Hart & Cooley 050741 Aluminum Ceiling Diffusers 08 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0335

    Available in 2-4 days

    $74.10 USD
    Hart & Cooley 050741 Aluminum Ceiling Diffusers 08 08 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050741
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $74.10 USD
    Hart & Cooley 050742 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0334

    Available in 2-4 days

    $88.40 USD
    Hart & Cooley 050742 Aluminum Ceiling Diffusers 10 10 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050742
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $88.40 USD
    Hart & Cooley 050700 Aluminum Ceiling Diffusers 06 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0333

    Available in 2-4 days

    $65.00 USD
    Hart & Cooley 050700 Aluminum Ceiling Diffusers 06 06 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050700
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $65.00 USD
    Hart & Cooley 050722 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0332

    Available in 2-4 days

    $92.30 USD
    Hart & Cooley 050722 Aluminum Ceiling Diffusers 10 10 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050722
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $92.30 USD
    Hart & Cooley 050719 Aluminum Ceiling Diffusers 14 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0331

    Available in 2-4 days

    $140.40 USD
    Hart & Cooley 050719 Aluminum Ceiling Diffusers 14 14 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050719
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $140.40 USD
    Hart & Cooley 050713 Aluminum Ceiling Diffusers 12 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0330

    Available in 2-4 days

    $118.30 USD
    Hart & Cooley 050713 Aluminum Ceiling Diffusers 12 12 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050713
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $118.30 USD
    Hart & Cooley 050712 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0329

    Available in 2-4 days

    $84.50 USD
    Hart & Cooley 050712 Aluminum Ceiling Diffusers 10 10 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050712
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $84.50 USD
    Hart & Cooley 050743 Aluminum Ceiling Diffusers 12 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0328

    Available in 2-4 days

    $118.30 USD
    Hart & Cooley 050743 Aluminum Ceiling Diffusers 12 12 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050743
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $118.30 USD
    Hart & Cooley 050718 Aluminum Ceiling Diffusers 12 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0327

    Available in 2-4 days

    $111.80 USD
    Hart & Cooley 050718 Aluminum Ceiling Diffusers 12 12 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050718
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $111.80 USD
    Hart & Cooley 050717 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0326

    Available in 2-4 days

    $84.50 USD
    Hart & Cooley 050717 Aluminum Ceiling Diffusers 10 10 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050717
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $84.50 USD
    Hart & Cooley 050716 Aluminum Ceiling Diffusers 08 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0325

    Available in 2-4 days

    $70.20 USD
    Hart & Cooley 050716 Aluminum Ceiling Diffusers 08 08 W
    All aluminum face construction Cores flush with margin Face mount for easy installation Inconspicuous fingertip lever for air volume control Multi-shutter operation, opposed blade operation...
    SKU:
    050716
    Vendor:
    Hart & Cooley
    Type:
    Aluminum Ceiling Diffusers
    Availability:
    In-Stock
    $70.20 USD
    Hart & Cooley 012905 16 Round Ceiling Diffusers 18 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0324

    Available in 2-4 days

    $232.70 USD
    Hart & Cooley 012905 16 Round Ceiling Diffusers 18 W
    All steel construction White
    SKU:
    012905
    Vendor:
    Hart & Cooley
    Type:
    Round Ceiling Diffusers
    Availability:
    In-Stock
    $232.70 USD
    Hart & Cooley 012904 16 Round Ceiling Diffusers 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0323

    Available in 2-4 days

    $75.40 USD
    Hart & Cooley 012904 16 Round Ceiling Diffusers 14 W
    All steel construction White
    SKU:
    012904
    Vendor:
    Hart & Cooley
    Type:
    Round Ceiling Diffusers
    Availability:
    In-Stock
    $75.40 USD
    Hart & Cooley 012902 16 Round Ceiling Diffusers 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0322

    Available in 2-4 days

    $40.30 USD
    Hart & Cooley 012902 16 Round Ceiling Diffusers 10 W
    All steel construction White
    SKU:
    012902
    Vendor:
    Hart & Cooley
    Type:
    Round Ceiling Diffusers
    Availability:
    In-Stock
    $40.30 USD
    Hart & Cooley 012900 16 Round Ceiling Diffusers 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0321

    Available in 2-4 days

    $32.50 USD
    Hart & Cooley 012900 16 Round Ceiling Diffusers 08 W
    All steel construction White
    SKU:
    012901
    Vendor:
    Hart & Cooley
    Type:
    Round Ceiling Diffusers
    Availability:
    In-Stock
    $32.50 USD
    Hart & Cooley 012900 16 Round Ceiling Diffusers 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0320

    Available in 2-4 days

    $29.90 USD
    Hart & Cooley 012900 16 Round Ceiling Diffusers 06 W
    All steel construction White
    SKU:
    012900
    Vendor:
    Hart & Cooley
    Type:
    Round Ceiling Diffusers
    Availability:
    In-Stock
    $29.90 USD
    Hart & Cooley 084308 Commercial T-Bar Curved-Blade Perforated Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0319

    Available in 2-4 days

    $137.80 USD
    Hart & Cooley 084308 Commercial T-Bar Curved-Blade Perforated Diffusers
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    084308
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $137.80 USD
    Hart & Cooley 050805 Commercial T-Bar Curved-Blade Perforated Diffusers 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0318

    Available in 2-4 days

    $107.90 USD
    Hart & Cooley 050805 Commercial T-Bar Curved-Blade Perforated Diffusers 14 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050805
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $107.90 USD
    Hart & Cooley 050341 Commercial T-Bar Insulated Perforated Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0317

    Available in 2-4 days

    $189.80 USD
    Hart & Cooley 050341 Commercial T-Bar Insulated Perforated Diffusers
    Uses 3800 series butterfly damper and 5400 2" collar White
    SKU:
    050341
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $189.80 USD
    Hart & Cooley 050346 Commercial T-Bar Insulated Perforated Diffusers 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0316

    Available in 2-4 days

    $201.50 USD
    Hart & Cooley 050346 Commercial T-Bar Insulated Perforated Diffusers 14 W
    Uses 3800 series butterfly damper and 5400 2" collar White
    SKU:
    050346
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $201.50 USD
    Hart & Cooley 050806 Commercial T-Bar Curved-Blade Perforated Diffusers 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0315

    Available in 2-4 days

    $83.20 USD
    Hart & Cooley 050806 Commercial T-Bar Curved-Blade Perforated Diffusers 06 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050806
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $83.20 USD
    Hart & Cooley 050506 Fixed Pattern Two Cone T-Bar Diffusers 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0314

    Available in 2-4 days

    $113.10 USD
    Hart & Cooley 050506 Fixed Pattern Two Cone T-Bar Diffusers 14 W
    Steel construction Damper adjustable through face Two cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050506
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $113.10 USD
    Hart & Cooley 580459 DPD T-Bar Plate Diffusers 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0313

    Available in 2-4 days

    $124.80 USD
    Hart & Cooley 580459 DPD T-Bar Plate Diffusers 08 W
    Steel construction Removable face for easy cleaning and damper adjustment 360° air diffusion 2" fixed collar permits easy flex connection R6 insulated models have molded...
    SKU:
    580459
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $124.80 USD
    Hart & Cooley 050513 Fixed Pattern Three Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0312

    Available in 2-4 days

    $113.10 USD
    Hart & Cooley 050513 Fixed Pattern Three Cone T-Bar Diffusers
    Steel construction Damper adjustable through face Two cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050513
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $113.10 USD
    Hart & Cooley 050505 Fixed Pattern Two Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0311

    Available in 2-4 days

    $113.10 USD
    Hart & Cooley 050505 Fixed Pattern Two Cone T-Bar Diffusers
    Steel construction Damper adjustable through face Two cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050505
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $113.10 USD
    Hart & Cooley 050504 Fixed Pattern Two Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0309

    Available in 2-4 days

    $106.60 USD
    Hart & Cooley 050504 Fixed Pattern Two Cone T-Bar Diffusers
    Steel construction Damper adjustable through face Two cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050504
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $106.60 USD
    Hart & Cooley 050500 Fixed Pattern Two Cone T-Bar Diffusers 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0308

    Available in 2-4 days

    $106.60 USD
    Hart & Cooley 050500 Fixed Pattern Two Cone T-Bar Diffusers 06 W
    Steel construction Damper adjustable through face Two cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050500
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $106.60 USD
    Hart & Cooley 050511 Fixed Pattern Three Cone T-Bar Diffusers 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0307

    Available in 2-4 days

    $106.60 USD
    Hart & Cooley 050511 Fixed Pattern Three Cone T-Bar Diffusers 10 W
    Steel construction Damper adjustable through face Three cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050511
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $106.60 USD
    Hart & Cooley 050509 Fixed Pattern Three Cone T-Bar Diffusers 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0306

    Available in 2-4 days

    $106.60 USD
    Hart & Cooley 050509 Fixed Pattern Three Cone T-Bar Diffusers 06 W
    Steel construction Damper adjustable through face Three cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050509
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $106.60 USD
    Hart & Cooley 050808 Commercial T-Bar Curved-Blade Perforated Diffusers 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0305

    Available in 2-4 days

    $79.30 USD
    Hart & Cooley 050808 Commercial T-Bar Curved-Blade Perforated Diffusers 10 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050808
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $79.30 USD
    Hart & Cooley 050502 Fixed Pattern Two Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0304

    Available in 2-4 days

    $106.60 USD
    Hart & Cooley 050502 Fixed Pattern Two Cone T-Bar Diffusers
    Steel construction Damper adjustable through face Two cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050502
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $106.60 USD
    Hart & Cooley 050350 HVS High Volume T-Bar Supply Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0303

    Available in 2-4 days

    $132.60 USD
    Hart & Cooley 050350 HVS High Volume T-Bar Supply Diffusers
    Uses 3800 series butterfly damper and 5400 2" collar White
    SKU:
    050350
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $132.60 USD
    Hart & Cooley 064335 Fixed Pattern Three Cone T-Bar Diffusers R6 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0302

    Available in 2-4 days

    $149.50 USD
    Hart & Cooley 064335 Fixed Pattern Three Cone T-Bar Diffusers R6 08 W
    Steel construction Damper adjustable through face Three cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    064335
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $149.50 USD
    Hart & Cooley 050803 Commercial T-Bar Curved-Blade Perforated Diffusers 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0301

    Available in 2-4 days

    $102.70 USD
    Hart & Cooley 050803 Commercial T-Bar Curved-Blade Perforated Diffusers 10 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050803
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $102.70 USD
    Hart & Cooley 050510 Fixed Pattern Three Cone T-Bar Diffusers 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0300

    Available in 2-4 days

    $106.60 USD
    Hart & Cooley 050510 Fixed Pattern Three Cone T-Bar Diffusers 08 W
    Steel construction Damper adjustable through face Three cone fixed core Unique 2" high collar permits easy flex connection Utilizes butterfly damper (3800 series) inserted in...
    SKU:
    050510
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $106.60 USD
    Hart & Cooley 050810 Commercial T-Bar Curved-Blade Perforated Diffusers 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0299

    Available in 2-4 days

    $83.20 USD
    Hart & Cooley 050810 Commercial T-Bar Curved-Blade Perforated Diffusers 14 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050810
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $83.20 USD
    Hart & Cooley 050802 Commercial T-Bar Curved-Blade Perforated Diffusers 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0298

    Available in 2-4 days

    $102.70 USD
    Hart & Cooley 050802 Commercial T-Bar Curved-Blade Perforated Diffusers 08 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050802
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $102.70 USD
    Hart & Cooley 050354 Perforated T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0297

    Available in 2-4 days

    $53.30 USD
    Hart & Cooley 050354 Perforated T-Bar Diffusers
    Uses 3800 series butterfly damper and 5400 2" collar 23-3/4" x 23-3/4"
    SKU:
    050354
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $53.30 USD
    Hart & Cooley 050804 Commercial T-Bar Curved-Blade Perforated Diffusers 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0296

    Available in 2-4 days

    $102.70 USD
    Hart & Cooley 050804 Commercial T-Bar Curved-Blade Perforated Diffusers 12 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050804
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $102.70 USD
    Hart & Cooley 050807 Commercial T-Bar Curved-Blade Perforated Diffusers 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0295

    Available in 2-4 days

    $79.30 USD
    Hart & Cooley 050807 Commercial T-Bar Curved-Blade Perforated Diffusers 08 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050807
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $79.30 USD
    Hart & Cooley 050801 Commercial T-Bar Curved-Blade Perforated Diffusers 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0294

    Available in 2-4 days

    $107.90 USD
    Hart & Cooley 050801 Commercial T-Bar Curved-Blade Perforated Diffusers 06 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050801
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $107.90 USD
    Hart & Cooley 050809 Commercial T-Bar Curved-Blade Perforated Diffusers 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0293

    Available in 2-4 days

    $83.20 USD
    Hart & Cooley 050809 Commercial T-Bar Curved-Blade Perforated Diffusers 12 W
    Steel construction Removable hinged face allows for easy access to air pattern control care Face can be removed for cleaning Deep drawn back reduces static...
    SKU:
    050809
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $83.20 USD
    Hart & Cooley 050356 Perforated T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0292

    Available in 2-4 days

    $58.50 USD
    Hart & Cooley 050356 Perforated T-Bar Diffusers
    Uses 3800 series butterfly damper and 5400 2" collar 23-3/4" x 23-3/4"
    SKU:
    050356
    Vendor:
    Hart & Cooley
    Type:
    Perforated T-Bar Diffusers
    Availability:
    In-Stock
    $58.50 USD
    Hart & Cooley 050344 Commercial T-Bar Insulated Perforated Diffusers 24 24 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0291

    Available in 2-4 days

    $42.90 USD
    Hart & Cooley 050344 Commercial T-Bar Insulated Perforated Diffusers 24 24 W
    Uses 3800 series butterfly damper and 5400 2" collar Uses 3800 series butterfly damper and 5400 2" collar White
    SKU:
    050344
    Vendor:
    Hart & Cooley
    Type:
    Commercial T-Bar Insulated Perforated Diffusers
    Availability:
    In-Stock
    $42.90 USD
    TRUaire 800-14 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1463

    Available in 2-4 days

    $52.43 USD
    TRUaire 800-14 Diffuser and Dampers
    Steel Round ceiling diffuser Step down diffuser rings deflects air steam 360 degrees White finish
    SKU:
    800-14
    Vendor:
    TRUaire
    Type:
    Diffuser and Dampers
    Availability:
    In-Stock
    $52.43 USD
    TRUaire 800-06 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1461

    Available in 2-4 days

    $18.69 USD
    TRUaire 800-06 Diffuser and Dampers
    Steel Round ceiling diffuser Step down diffuser rings deflects air steam 360 degrees White finish
    SKU:
    800-06
    Vendor:
    TRUaire
    Type:
    Diffuser and Dampers
    Availability:
    In-Stock
    $18.69 USD
    TRUaire 560M/14x14 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1452

    Available in 2-4 days

    $80.48 USD
    TRUaire 560M/14x14 Square Ceiling Directional Diffuser
    Steel Four way directional diffuser Multi-shutter damper White finish
    SKU:
    560M/14x14
    Vendor:
    TRUaire
    Type:
    Square Ceiling Directional Diffuser
    Availability:
    In-Stock
    $80.48 USD
    TRUaire 2003CD-14 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1451

    Available in 2-4 days

    $84.88 USD
    TRUaire 2003CD-14 T-Bar Lay-in Diffuser
    Steel supply T-bar diffuser 3 cone step down R6 insulation Seismic support tab White finish
    SKU:
    2003CD-14
    Vendor:
    TRUaire
    Type:
    T-Bar Lay-in Diffuser
    Availability:
    In-Stock
    $84.88 USD
    TRUaire 2004CD-06 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1450

    Available in 2-4 days

    $84.88 USD
    TRUaire 2004CD-06 T-Bar Lay-in Diffuser
    Steel supply T-bar diffuser 3 cone step down R6 insulation Seismic support tab White finish
    SKU:
    2004CD-06
    Vendor:
    TRUaire
    Type:
    T-Bar Lay-in Diffuser
    Availability:
    In-Stock
    $84.88 USD
    TRUaire 2004CD-12 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1449

    Available in 2-4 days

    $84.88 USD
    TRUaire 2004CD-12 T-Bar Lay-in Diffuser
    Steel supply T-bar diffuser 3 cone step down R6 insulation Seismic support tab White finish
    SKU:
    2004CD-12
    Vendor:
    TRUaire
    Type:
    T-Bar Lay-in Diffuser
    Availability:
    In-Stock
    $84.88 USD
    TRUaire 2004CD-08 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1448

    Available in 2-4 days

    $84.88 USD
    TRUaire 2004CD-08 T-Bar Lay-in Diffuser
    Steel supply T-bar diffuser 3 cone step down R6 insulation Seismic support tab White finish
    SKU:
    2004CD-08
    Vendor:
    TRUaire
    Type:
    T-Bar Lay-in Diffuser
    Availability:
    In-Stock
    $84.88 USD
    TRUaire 2004CD-10 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1447

    Available in 2-4 days

    $84.88 USD
    TRUaire 2004CD-10 T-Bar Lay-in Diffuser
    Steel supply T-bar diffuser 3 cone step down R6 insulation Seismic support tab White finish
    SKU:
    2004CD-10
    Vendor:
    TRUaire
    Type:
    T-Bar Lay-in Diffuser
    Availability:
    In-Stock
    $84.88 USD
    TRUaire 803-14 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1446

    Available in 2-4 days

    $17.65 USD
    TRUaire 803-14 Round Ceiling Diffuser Accessories
    Steel Round duct ring Brown finish
    SKU:
    803-14
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    Out-Stock
    $17.65 USD
    TRUaire 803-18 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1445

    Available in 2-4 days

    $35.61 USD
    TRUaire 803-18 Round Ceiling Diffuser Accessories
    Steel Round duct ring Brown finish
    SKU:
    803-18
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $35.61 USD
    TRUaire 802-10 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1444

    Available in 2-4 days

    $14.70 USD
    TRUaire 802-10 Round Ceiling Diffuser Accessories
    Round butterfly damper Removable knob control Installs into Model 803 Steel Brown finish
    SKU:
    802-10
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $14.70 USD
    TRUaire 802-06 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1441

    Available in 2-4 days

    $10.58 USD
    TRUaire 802-06 Round Ceiling Diffuser Accessories
    Round butterfly damper Removable knob control Installs into Model 803 Steel Brown finish
    SKU:
    802-06
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $10.58 USD
    TRUaire 803-10 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1437

    Available in 2-4 days

    $9.59 USD
    TRUaire 803-10 Round Ceiling Diffuser Accessories
    Round duct ring Steel Brown finish
    SKU:
    803-10
    Vendor:
    TRUaire
    Type:
    Round Ceiling Diffuser Accessori
    Availability:
    In-Stock
    $9.59 USD

    Shop Metal Ceiling Diffusers at SupplyShop

    Find metal ceiling diffusers for commercial HVAC, refrigeration, plumbing, electrical, foodservice, and maintenance work. Browse options such as Square Ceiling Directional Diffuser, Round Ceiling Diffuser Accessori, Diffuser and Dampers, Perforated T-Bar Diffusers. Compare brands such as TRUaire, Hart & Cooley when a direct replacement or approved brand matters.

    How to choose metal ceiling diffusers

    • Match the product page details to the equipment nameplate, project plan, or replacement part requirements.
    • Compare dimensions, material, voltage, capacity, compatibility, and accessory requirements where they apply.
    • Use product photos, manuals, model numbers, and SKU details to confirm the selection before checkout.

    Before you order

    Review availability, freight or parcel shipping needs, return eligibility, and installation requirements before checkout. If the job depends on exact fit, have the model number, measurements, photos, or replacement requirements ready before contacting SupplyShop.

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