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Items 1 to 38 of 38 total
BRAND: Hart & Cooley
ID: #HC100-1S9-0310
Available in 2-4 days
$156.00 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0340
Available in 2-4 days
$36.40 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0339
Available in 2-4 days
$14.30 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0338
Available in 2-4 days
$98.80 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0337
Available in 2-4 days
$141.70 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0319
Available in 2-4 days
$137.80 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0318
Available in 2-4 days
$107.90 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0317
Available in 2-4 days
$189.80 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0316
Available in 2-4 days
$201.50 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0315
Available in 2-4 days
$83.20 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0314
Available in 2-4 days
$113.10 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0313
Available in 2-4 days
$124.80 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0312
Available in 2-4 days
$113.10 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0311
Available in 2-4 days
$113.10 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0309
Available in 2-4 days
$106.60 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0308
Available in 2-4 days
$106.60 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0307
Available in 2-4 days
$106.60 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0306
Available in 2-4 days
$106.60 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0305
Available in 2-4 days
$79.30 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0304
Available in 2-4 days
$106.60 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0303
Available in 2-4 days
$132.60 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0302
Available in 2-4 days
$149.50 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0301
Available in 2-4 days
$102.70 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0300
Available in 2-4 days
$106.60 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0299
Available in 2-4 days
$83.20 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0298
Available in 2-4 days
$102.70 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0297
Available in 2-4 days
$53.30 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0296
Available in 2-4 days
$102.70 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0295
Available in 2-4 days
$79.30 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0294
Available in 2-4 days
$107.90 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0293
Available in 2-4 days
$83.20 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0292
Available in 2-4 days
$58.50 USD
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
BRAND: Hart & Cooley
ID: #HC100-1S9-0291
Available in 2-4 days
$42.90 USD
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
BRAND: TRUaire
ID: #LE100-1S9-1451
Available in 2-4 days
$84.88 USD
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
BRAND: TRUaire
ID: #LE100-1S9-1450
Available in 2-4 days
$84.88 USD
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
BRAND: TRUaire
ID: #LE100-1S9-1449
Available in 2-4 days
$84.88 USD
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
BRAND: TRUaire
ID: #LE100-1S9-1448
Available in 2-4 days
$84.88 USD
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
BRAND: TRUaire
ID: #LE100-1S9-1447
Available in 2-4 days
$84.88 USD
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
Shop T-Bar Diffusers at SupplyShop
Find t-bar diffusers for commercial HVAC, refrigeration, plumbing, electrical, foodservice, and maintenance work. Browse options such as Perforated T-Bar Diffusers, Rough In Flange, Drop Ceiling Flange, Molded Fiberglass T-Bar Backs. Compare brands such as Hart & Cooley, AirTec when a direct replacement or approved brand matters.
How to choose t-bar 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.