Shop commercial ceiling air diffusers

Sponsored
About our ads
$115.10
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ5
Grainger
$115.10
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ5
Grainger
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$83.01
American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2212-2PK
Grainger
$83.01
American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2212-2PK
Grainger
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
248
Free shipping
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
$47.49
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ4
Grainger
$47.49
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ4
Grainger
$58.75
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$58.75
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$56.13
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJU5
Grainger
2
$56.13
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJU5
Grainger
$190.40
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ7
Grainger
$190.40
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ7
Grainger
$59.99
$79.99
BUILDMART - 24" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
25% off
$59.99
$79.99
BUILDMART - 24" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$29.70
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ2
Grainger
$29.70
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ2
Grainger
$59.94
Diffuser: Ceiling/Wall, 23 3/4 in H, 23 3/4 in W, Surface Mount, 6 To 12 in Duct, Steel, Square Cone Model: 4JRL3
Grainger
$59.94
Diffuser: Ceiling/Wall, 23 3/4 in H, 23 3/4 in W, Surface Mount, 6 To 12 in Duct, Steel, Square Cone Model: 4JRL3
Grainger
$36.98
$41.09
10" [Duct Opening] Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [Black] - [Total Outer Dimensions: 14"] Steel - HVAC Premium
HVAC Premium
10% off
$36.98
$41.09
10" [Duct Opening] Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [Black] - [Total Outer Dimensions: 14"] Steel - HVAC Premium
HVAC Premium
$70.33
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W-FR
Grainger
$70.33
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W-FR
Grainger
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 6" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
Free shipping
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 6" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
$62.79
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
1
$62.79
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
$79.99
$99.99
BUILDMART - 36" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
20% off
$79.99
$99.99
BUILDMART - 36" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$90.16
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W-R6
Grainger
$90.16
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W-R6
Grainger
$66.83
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, Black Model: STR-C-8BK
Grainger
$66.83
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, Black Model: STR-C-8BK
Grainger
$56.21
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJU3
Grainger
$56.21
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJU3
Grainger
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 6" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
114
Free shipping
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 6" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
$32.00
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
125
30% off
$32.00
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$267.62
$419.12
GSW USA DF-24S 24 Inch Diffuser Drop-Down Stainless Steel With 4-Way Adjustable Blades | Commercial Restaurant Supply
RestaurantSupply.com
36% off
$267.62
$419.12
GSW USA DF-24S 24 Inch Diffuser Drop-Down Stainless Steel With 4-Way Adjustable Blades | Commercial Restaurant Supply
RestaurantSupply.com
$10.68
Diffuser: Ceiling/Wall, 8 1/2 in Dia, Surface Mount, 6 in Duct, Steel, Round Cone, White Model: 4JRK8
Grainger
$10.68
Diffuser: Ceiling/Wall, 8 1/2 in Dia, Surface Mount, 6 in Duct, Steel, Round Cone, White Model: 4JRK8
Grainger
$61.99
American Louver Company Stratus White Fire Rated Cone Diffuser With 8" Neck STR-C-8W-FR
WebstaurantStore
$61.99
American Louver Company Stratus White Fire Rated Cone Diffuser With 8" Neck STR-C-8W-FR
WebstaurantStore
$41.99
American Louver Company Stratus White Plaque Diffuser With 6" Neck STR-PQ-6W
WebstaurantStore
$41.99
American Louver Company Stratus White Plaque Diffuser With 6" Neck STR-PQ-6W
WebstaurantStore
$62.79
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, Black Model: STR-PQ-6BK
Grainger
$62.79
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, Black Model: STR-PQ-6BK
Grainger
$112.31
$124.79
16" X 16" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling White Steel - HVAC Premium
HVAC Premium
10% off
$112.31
$124.79
16" X 16" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling White Steel - HVAC Premium
HVAC Premium
$746.68
American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/20] Model: STR-PERF-2238-20PK
Grainger
$746.68
American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/20] Model: STR-PERF-2238-20PK
Grainger
$59.99
American Louver Company Stratus White Cone Diffuser With 10" Neck And R6 Insulation STR-C-10W-R6
WebstaurantStore
$59.99
American Louver Company Stratus White Cone Diffuser With 10" Neck And R6 Insulation STR-C-10W-R6
WebstaurantStore
$66.41
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W
Grainger
1
$66.41
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W
Grainger
$35.15
$39.06
8" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling Black Steel - HVAC Premium
HVAC Premium
10% off
$35.15
$39.06
8" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling Black Steel - HVAC Premium
HVAC Premium
$74.78
American Louver Ceiling Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Plaque Model: STR-PQ-10W-FR
Grainger
$74.78
American Louver Ceiling Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Plaque Model: STR-PQ-10W-FR
Grainger
$109.99
$129.99
BUILDMART - 48" White Linear Slot Diffuser - 3 Slot - Triple Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas
Vent Cover
15% off
$109.99
$129.99
BUILDMART - 48" White Linear Slot Diffuser - 3 Slot - Triple Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas
Vent Cover
$51.95
Airtec 81914 MV4 Ceiling Diffuser W/ 4-Way Grille (8" X 8") | Supplyhouse.Com
SupplyHouse.com
$51.95
Airtec 81914 MV4 Ceiling Diffuser W/ 4-Way Grille (8" X 8") | Supplyhouse.Com
SupplyHouse.com
$89.89
$99.88
18" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling White Steel - HVAC Premium
HVAC Premium
10% off
$89.89
$99.88
18" X 8" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling White Steel - HVAC Premium
HVAC Premium
Product Overview: P19 P20 Ceiling Diffusers
3:51
Product Overview: P19 P20 Ceiling Diffusers
41.4K viewsFeb 10, 2015
YouTubeContinental Industries
3 Cone Drop Ceiling Supply Diffuser Installation
1:42
3 Cone Drop Ceiling Supply Diffuser Installation
12K viewsMay 4, 2022
YouTubeHVACPremium
Air Diffusers - Installation: Dundas Jafine
1:17
Find in video from 00:45Installing the Diffuser
Air Diffusers - Installation: Dundas Jafine
39.1K viewsFeb 21, 2022
YouTubeDundas Jafine
Lay-In 5750 Ceiling Diffuser Installation
1:26
Find in video from 00:56Inserting the Diffuser
Lay-In 5750 Ceiling Diffuser Installation
10.9K viewsApr 26, 2022
YouTubeMETALAIRE
Round Ceiling Diffuser Adjustment
1:58
Round Ceiling Diffuser Adjustment
56.3K viewsSep 2, 2022
YouTubeMETALAIRE
EN: Installation of Ventmann LINE frameless diffusers
1:06
EN: Installation of Ventmann LINE frameless diffusers
43.6K viewsNov 27, 2018
YouTubeVentmann
Air Diffuser Installation
2:15
Air Diffuser Installation
146.1K viewsNov 1, 2013
YouTubeCeiling Ease
2:18
TRUaire Mod-Core Diffuser
12.2K viewsNov 1, 2013
YouTubeTRUaire | Registers & Grilles
1:10
Find in video from 00:39Reassembling the Diffuser
How to change airflow with our TRUaire T-Bar Diffuser
3.8K viewsSep 4, 2021
YouTubeRectorSeal
2:44
InviAir Architectural Air Diffusers
512.6K viewsFeb 3, 2021
YouTubeInviAir Diffusers
0:19
VENTECH 4 Way Square Diffuser, Air Conditioning Grilles And Diffu…
3.9K viewsJul 16, 2020
YouTubeVentech Ceiling Diffuser
0:21
VENTECH High Ceiling Round Diffuser (RCD-VH) Circular Air Diff…
963 viewsSep 8, 2020
YouTubeVentech Ceiling Diffuser
0:38
Square Ceiling Diffuser with Plenum box
25.7K viewsApr 15, 2020
YouTubeGMCAIR HVAC
0:16
VENTECH Circular Diffuser Panel Ceiling Replacement Diffuser
14.8K viewsSep 10, 2020
YouTubeVentech Ceiling Diffuser
0:46
Plastic round ceiling air diffuser with opposed blade damper
3K viewsApr 6, 2023
YouTubeVairtech
0:34
Airtec Grilles, Registers and Diffusers
4.6K viewsJun 28, 2021
YouTubeRectorSeal
7:07
How to install round diffuser 10"in high ceilings /HVAC specialist
5.2K viewsNov 9, 2021
YouTubeHVAC Specialist
11:50
Find in video from 02:39Cutting Away the Ceiling Tile
TruAire SmoothGlide Ceiling Diffuser Damper Installation Retro…
210.2K viewsNov 4, 2012
YouTubeTheTechnoMack
0:16
Avair close-able diffuser
36.3K viewsNov 17, 2011
YouTubeInsulationindustrie1
1:35
Mechanical Engineering, Air Handling Unit,AHU: Ducting and D…
106.4K viewsJun 23, 2017
YouTubeWith_YUVI
0:20
Ceiling Air Vents
39.9K viewsJan 17, 2013
YouTubeNewCeilingTiles
5:52
install a ceiling vent in 5 minutes - Haron 12R 340mm
115.1K viewsDec 22, 2015
YouTubeCyber MacGyver
1:31
Find in video from 00:36How to Shut Off Airflow
Adjusting an HVAC Damper
42.7K viewsNov 1, 2022
YouTubeLS Tips and Tricks
0:50
DIY Ceiling Vent Upgrade!
22K viewsJan 28, 2025
YouTubeFittes
32:02
Find in video from 01:06Placing Air Terminals
Revit MEP HVAC Ductwork lay out, Supply & Return Duct / Diffusers (…
39.9K viewsDec 11, 2021
YouTubeMPI MARECHKAWICK POLYTECHNIC INSTIT…
2:31
How to install ERGOVENT air diffusers to plasterboard ceilings?
10.3K viewsMay 10, 2024
YouTubeERGOVENT - Hidden Ventilation Diffusers
1:52
How to install hidden air diffusers LINEO PRO? | ERGOVENT
4.6K viewsOct 25, 2024
YouTubeERGOVENT - Hidden Ventilation Diffusers
1:09
Model 6675 Linear Slot Diffusers For Architectural Ceilings Smoke Test
26.7K viewsOct 5, 2016
YouTubeMETALAIRE
0:16
VENTECH High Ceiling Replacemen 4 Way Square Ceiling Air Diffuser
553 viewsSep 18, 2020
YouTubeVentech Ceiling Diffuser
0:46
Hvac ventilation 4 way square ceiling air diffuser - VAIRTECH Fa…
1.5K viewsMar 27, 2023
YouTubeVairtech
See more videos
Static thumbnail place holder

Short videos

0:38
Square Ceiling Diffuser with Plenum box
25.7K viewsApr 15, 2020
YouTubeGMCAIR HVAC
1:11
Square Ceiling Diffuser with flap damper
11.3K viewsMar 22, 2024
YouTubeGMCAIR HVAC
0:46
Plastic round ceiling air diffuser with opposed blade damper
3K viewsApr 6, 2023
YouTubeVairtech
0:26
Filtered Air System for 2'x2' Air Diffuser, 1800ceiling #filteredair
29.3K views8 months ago
YouTube1800ceiling
0:20
#ERGOVENT LINEO are smart, stylish hidden ventilation diffusers for modern interiors:
835 views4 months ago
FacebookErgovent International
0:23
Square Ceiling Diffuser with Plenum Box
2.9K viewsFeb 25, 2020
YouTubeGMCAIR HVAC
0:35
Air Supply Ceiling Diffuser | Product Overview | GFI HVAC
92 views1 month ago
YouTubeGFI HVAC
0:19
Return Air Grille​/​​Return Air Vent/​Ceiling Return Air Inlet​/Return Air Diffuser
10 views11 months ago
YouTubeBacclean
0:13
Frameless linear air diffusers ERGOVENT LINEO PRO
133 viewsDec 5, 2024
YouTubeERGOVENT - Hidden
0:07
See video description for 6 reasons to use a drum diffuser in commercial HVAC air
2.7K viewsMay 4, 2024
YouTubeHVAC TV
2:02
Ugly Vents? Upgrade to Sleek Linear Diffusers!
22K views6 months ago
YouTubeTaddy Digest
1:50
1800ceiling.com how to videos
12.7K views8 months ago
YouTube1800ceiling
0:58
Grille and Diffuser Dampers Type
1.1K viewsNov 6, 2020
YouTubeGMCAIR HVAC
0:09
How to achieve an uninterrupted ceiling with ERGOVENT hidden linear
1.9K views9 months ago
YouTubeERGOVENT - Hidden
0:25
Linear one slot diffusers | ERGOVENT LINEO PRO
237 viewsOct 15, 2024
YouTubeERGOVENT - Hidden
0:08
Seamless ceiling ventilation with ERGOVENT RONDO diffuser
381 views5 months ago
YouTubeERGOVENT - Hidden
0:46
Are you looking for air grilles and diffusers?
2.5K viewsApr 12, 2023
YouTubeVairtech
0:11
Ceiling Air Diffuser by Continental Engineering, Delhi
5K viewsJan 11, 2021
YouTubeHimanshu Soni
0:42
ac diffuser installation !! AC VENT FITTING IN GYPSUM
1.7K views2 months ago
YouTubePawan Varma HVAC
1:02
HVAC Scent Diffuser - PRO-W 5000
3.5K viewsJan 16, 2025
YouTubeAromaPlan

Shop commercial ceiling air diffusers

Sponsored
About our ads
$115.10
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ5
Grainger
$115.10
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ5
Grainger
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$57.91
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3
Grainger
$83.01
American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2212-2PK
Grainger
$83.01
American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2212-2PK
Grainger
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
248
Free shipping
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
$47.49
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ4
Grainger
$47.49
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ4
Grainger
$58.75
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$58.75
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$58.86
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4
Grainger
$56.13
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJU5
Grainger
2
$56.13
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJU5
Grainger
$190.40
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ7
Grainger
$190.40
Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ7
Grainger
$59.99
$79.99
BUILDMART - 24" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
25% off
$59.99
$79.99
BUILDMART - 24" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$29.70
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ2
Grainger
$29.70
Diffuser: Ceiling/Wall, 9 in H, 9 in W, Surface Mount, 6 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ2
Grainger
$59.94
Diffuser: Ceiling/Wall, 23 3/4 in H, 23 3/4 in W, Surface Mount, 6 To 12 in Duct, Steel, Square Cone Model: 4JRL3
Grainger
$59.94
Diffuser: Ceiling/Wall, 23 3/4 in H, 23 3/4 in W, Surface Mount, 6 To 12 in Duct, Steel, Square Cone Model: 4JRL3
Grainger
$36.98
$41.09
10" [Duct Opening] Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [Black] - [Total Outer Dimensions: 14"] Steel - HVAC Premium
HVAC Premium
10% off
$36.98
$41.09
10" [Duct Opening] Round Ceiling Diffuser - Easy Air Flow - HVAC Vent Duct Cover [Black] - [Total Outer Dimensions: 14"] Steel - HVAC Premium
HVAC Premium
$70.33
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W-FR
Grainger
$70.33
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W-FR
Grainger
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 6" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
Free shipping
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 6" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
$62.79
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
1
$62.79
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
$79.99
$99.99
BUILDMART - 36" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
20% off
$79.99
$99.99
BUILDMART - 36" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$90.16
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W-R6
Grainger
$90.16
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W-R6
Grainger