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    Home HVAC HVAC Supplies Air Conditioning Installation Parts Air Distribution (Grilles, Sheet Metal, Etc) Diffusers
    Round Diffuser Accessories (10)
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    T-Bar Diffusers (38)
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    Square Diffusers (18)
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    Metal Ceiling Diffusers

    Items 1 to 77 of 77 total
    50%
    TRUaire 560M/16X16 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1453

    Available in 2-4 days

    $91.54 USD $183.08 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:
    Out-Stock
    $91.54 USD $183.08 USD
    Hart & Cooley 010147 Molded Fiberglass T-Bar Backs

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0340

    Available in 2-4 days

    $28.00 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
    $28.00 USD
    Hart & Cooley 014909 Molded Fiberglass T-Bar Backs

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0339

    Available in 2-4 days

    $11.00 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
    $11.00 USD
    Hart & Cooley 050299 SMF Aluminum Surface Mount Frame 24 24 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0338

    Available in 2-4 days

    $76.00 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
    $76.00 USD
    Hart & Cooley 610601 Commercial Adjustable Modular Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0337

    Available in 2-4 days

    $109.00 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
    $109.00 USD
    Hart & Cooley 552199 Spiral Diffusers 16 08 SA 1

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0336

    Available in 2-4 days

    $188.00 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
    $188.00 USD
    Hart & Cooley 050741 Aluminum Ceiling Diffusers 08 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0335

    Available in 2-4 days

    $57.00 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
    $57.00 USD
    Hart & Cooley 050742 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0334

    Available in 2-4 days

    $68.00 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
    $68.00 USD
    Hart & Cooley 050700 Aluminum Ceiling Diffusers 06 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0333

    Available in 2-4 days

    $50.00 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
    $50.00 USD
    Hart & Cooley 050722 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0332

    Available in 2-4 days

    $71.00 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
    $71.00 USD
    Hart & Cooley 050719 Aluminum Ceiling Diffusers 14 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0331

    Available in 2-4 days

    $108.00 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
    $108.00 USD
    Hart & Cooley 050713 Aluminum Ceiling Diffusers 12 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0330

    Available in 2-4 days

    $91.00 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
    $91.00 USD
    Hart & Cooley 050712 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0329

    Available in 2-4 days

    $65.00 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
    $65.00 USD
    Hart & Cooley 050743 Aluminum Ceiling Diffusers 12 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0328

    Available in 2-4 days

    $91.00 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
    $91.00 USD
    Hart & Cooley 050718 Aluminum Ceiling Diffusers 12 12 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0327

    Available in 2-4 days

    $86.00 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
    $86.00 USD
    Hart & Cooley 050717 Aluminum Ceiling Diffusers 10 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0326

    Available in 2-4 days

    $65.00 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
    $65.00 USD
    Hart & Cooley 050716 Aluminum Ceiling Diffusers 08 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0325

    Available in 2-4 days

    $54.00 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
    $54.00 USD
    Hart & Cooley 012905 16 Round Ceiling Diffusers 18 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0324

    Available in 2-4 days

    $179.00 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
    $179.00 USD
    Hart & Cooley 012904 16 Round Ceiling Diffusers 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0323

    Available in 2-4 days

    $58.00 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
    $58.00 USD
    Hart & Cooley 012902 16 Round Ceiling Diffusers 10 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0322

    Available in 2-4 days

    $31.00 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
    $31.00 USD
    Hart & Cooley 012900 16 Round Ceiling Diffusers 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0321

    Available in 2-4 days

    $25.00 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
    $25.00 USD
    Hart & Cooley 012900 16 Round Ceiling Diffusers 06 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0320

    Available in 2-4 days

    $23.00 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
    $23.00 USD
    Hart & Cooley 084308 Commercial T-Bar Curved-Blade Perforated Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0319

    Available in 2-4 days

    $106.00 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
    $106.00 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

    $83.00 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
    $83.00 USD
    Hart & Cooley 050341 Commercial T-Bar Insulated Perforated Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0317

    Available in 2-4 days

    $146.00 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
    $146.00 USD
    Hart & Cooley 050346 Commercial T-Bar Insulated Perforated Diffusers 14 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0316

    Available in 2-4 days

    $155.00 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
    $155.00 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

    $64.00 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
    $64.00 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

    $87.00 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
    $87.00 USD
    Hart & Cooley 580459 DPD T-Bar Plate Diffusers 08 W

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0313

    Available in 2-4 days

    $96.00 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
    $96.00 USD
    Hart & Cooley 050513 Fixed Pattern Three Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0312

    Available in 2-4 days

    $87.00 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
    $87.00 USD
    Hart & Cooley 050505 Fixed Pattern Two Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0311

    Available in 2-4 days

    $87.00 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
    $87.00 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

    $120.00 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
    $120.00 USD
    Hart & Cooley 050504 Fixed Pattern Two Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0309

    Available in 2-4 days

    $82.00 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
    $82.00 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

    $82.00 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
    $82.00 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

    $82.00 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
    $82.00 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

    $82.00 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
    $82.00 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

    $61.00 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
    $61.00 USD
    Hart & Cooley 050502 Fixed Pattern Two Cone T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0304

    Available in 2-4 days

    $82.00 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
    $82.00 USD
    Hart & Cooley 050350 HVS High Volume T-Bar Supply Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0303

    Available in 2-4 days

    $102.00 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
    $102.00 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

    $115.00 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
    $115.00 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

    $79.00 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
    $79.00 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

    $82.00 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
    $82.00 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

    $64.00 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
    $64.00 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

    $79.00 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
    $79.00 USD
    Hart & Cooley 050354 Perforated T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0297

    Available in 2-4 days

    $41.00 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
    $41.00 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

    $79.00 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
    $79.00 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

    $61.00 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
    $61.00 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

    $83.00 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
    $83.00 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

    $64.00 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
    $64.00 USD
    Hart & Cooley 050356 Perforated T-Bar Diffusers

    BRAND: Hart & Cooley

    ID: #HC100-1S9-0292

    Available in 2-4 days

    $45.00 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
    $45.00 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

    $33.00 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
    $33.00 USD
    50%
    TRUaire 800-14 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1463

    Available in 2-4 days

    $49.35 USD $98.71 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
    $49.35 USD $98.71 USD
    50%
    TRUaire 800-10 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1462

    Available in 2-4 days

    $23.33 USD $46.66 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
    $23.33 USD $46.66 USD
    50%
    TRUaire 800-06 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1461

    Available in 2-4 days

    $18.85 USD $37.68 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
    $18.85 USD $37.68 USD
    50%
    TRUaire 800-08 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1460

    Available in 2-4 days

    $22.43 USD $44.87 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
    $22.43 USD $44.87 USD
    50%
    TRUaire 800-12 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1459

    Available in 2-4 days

    $40.38 USD $80.76 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
    $40.38 USD $80.76 USD
    50%
    TRUaire 700/18x18 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1458

    Available in 2-4 days

    $43.08 USD $86.14 USD
    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:
    In-Stock
    $43.08 USD $86.14 USD
    50%
    TRUaire 700/20X20 Flush Ceiling Diffusers

    BRAND: TRUaire

    ID: #LE100-1S9-1457

    Available in 2-4 days

    $45.78 USD $91.54 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:
    In-Stock
    $45.78 USD $91.54 USD
    50%
    TRUaire 700/14x14 Diffuser and Dampers

    BRAND: TRUaire

    ID: #LE100-1S9-1456

    Available in 2-4 days

    $24.23 USD $48.46 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
    $24.23 USD $48.46 USD
    50%
    TRUaire 560M/20X20 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1455

    Available in 2-4 days

    $116.67 USD $233.33 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
    $116.67 USD $233.33 USD
    50%
    TRUaire 560M/18x18 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1454

    Available in 2-4 days

    $113.97 USD $227.93 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
    $113.97 USD $227.93 USD
    50%
    TRUaire 560M/14x14 Square Ceiling Directional Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1452

    Available in 2-4 days

    $80.78 USD $161.54 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
    $80.78 USD $161.54 USD
    50%
    TRUaire 2003CD-14 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1451

    Available in 2-4 days

    $63.70 USD $127.43 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:
    Out-Stock
    $63.70 USD $127.43 USD
    50%
    TRUaire 2004CD-06 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1450

    Available in 2-4 days

    $51.16 USD $102.31 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
    $51.16 USD $102.31 USD
    50%
    TRUaire 2004CD-12 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1449

    Available in 2-4 days

    $51.16 USD $102.31 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
    $51.16 USD $102.31 USD
    50%
    TRUaire 2004CD-08 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1448

    Available in 2-4 days

    $51.16 USD $102.31 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
    $51.16 USD $102.31 USD
    50%
    TRUaire 2004CD-10 T-Bar Lay-in Diffuser

    BRAND: TRUaire

    ID: #LE100-1S9-1447

    Available in 2-4 days

    $51.16 USD $102.31 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:
    Out-Stock
    $51.16 USD $102.31 USD
    50%
    TRUaire 803-14 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1446

    Available in 2-4 days

    $17.96 USD $35.91 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:
    In-Stock
    $17.96 USD $35.91 USD
    50%
    TRUaire 803-18 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1445

    Available in 2-4 days

    $33.21 USD $66.41 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
    $33.21 USD $66.41 USD
    50%
    TRUaire 802-10 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1444

    Available in 2-4 days

    $14.35 USD $28.72 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
    $14.35 USD $28.72 USD
    50%
    TRUaire 801-10 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1443

    Available in 2-4 days

    $20.65 USD $41.29 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
    $20.65 USD $41.29 USD
    50%
    TRUaire 802-12 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1442

    Available in 2-4 days

    $17.96 USD $35.91 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
    $17.96 USD $35.91 USD
    50%
    TRUaire 802-06 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1441

    Available in 2-4 days

    $10.77 USD $21.55 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
    $10.77 USD $21.55 USD
    50%
    TRUaire 803-08 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1440

    Available in 2-4 days

    $7.18 USD $14.36 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
    $7.18 USD $14.36 USD
    50%
    TRUaire 802-08 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1439

    Available in 2-4 days

    $13.46 USD $26.91 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
    $13.46 USD $26.91 USD
    50%
    TRUaire 803-06 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1438

    Available in 2-4 days

    $5.40 USD $10.77 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
    $5.40 USD $10.77 USD
    50%
    TRUaire 803-10 Round Ceiling Diffuser Accessories

    BRAND: TRUaire

    ID: #LE100-1S9-1437

    Available in 2-4 days

    $9.87 USD $19.74 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
    $9.87 USD $19.74 USD