Shop diffusers duct

Sponsored
About our ads
$21.34
$23.71
12" X 6" 3-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
3
$21.34
$23.71
12" X 6" 3-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
3
$52.06
$57.84
12"W X 12"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 13.75"H] White - HVAC Premium
HVAC Premium
509
$52.06
$57.84
12"W X 12"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 13.75"H] White - HVAC Premium
HVAC Premium
509
$33.95
$37.72
12"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 13.6"W X 7.6"H] White - HVAC Premium
HVAC Premium
2
$33.95
$37.72
12"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 13.6"W X 7.6"H] White - HVAC Premium
HVAC Premium
2
$28.16
$31.29
10" X 10" 2-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
181
10% off
$28.16
$31.29
10" X 10" 2-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
181
$31.74
$35.27
Side Outlet Ceiling Diffuser Box | 8" X 8" X 6" | Galvanized Steel Metal Box Is Compatible With Duct 6" - HVAC Premium
HVAC Premium
14
10% off
$31.74
$35.27
Side Outlet Ceiling Diffuser Box | 8" X 8" X 6" | Galvanized Steel Metal Box Is Compatible With Duct 6" - HVAC Premium
HVAC Premium
14
$149.45
$166.06
34"W X 34"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 35.75"W X 35.75"H] White - HVAC Premium
HVAC Premium
10% off
$149.45
$166.06
34"W X 34"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 35.75"W X 35.75"H] White - HVAC Premium
HVAC Premium
$39.76
$44.18
12" X 6" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 13.75"W X 7.75
HVAC Premium
10% off
$39.76
$44.18
12" X 6" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 13.75"W X 7.75
HVAC Premium
$57.48
$63.87
8" X 8" [Duct Opening] Ceiling Supply Diffuser Vent Cover - 3-Way Airflow With Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer
HVAC Premium
10% off
$57.48
$63.87
8" X 8" [Duct Opening] Ceiling Supply Diffuser Vent Cover - 3-Way Airflow With Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer
HVAC Premium
$88.26
$98.07
32"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 33.75"W X 23.75"H] White - HVAC Premium
HVAC Premium
31
10% off
$88.26
$98.07
32"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 33.75"W X 23.75"H] White - HVAC Premium
HVAC Premium
31
$57.06
$63.40
24"W X 8"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75"W X 9.75"H] Black - HVAC Premium
HVAC Premium
1K+
10% off
$57.06
$63.40
24"W X 8"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75"W X 9.75"H] Black - HVAC Premium
HVAC Premium
1K+
$59.42
$66.02
12"W X 10"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
25
$59.42
$66.02
12"W X 10"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
25
$81.34
$90.38
22"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 29.75"H] White - HVAC Premium
HVAC Premium
10% off
$81.34
$90.38
22"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 29.75"H] White - HVAC Premium
HVAC Premium
$49.16
$54.62
25"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
28
$49.16
$54.62
25"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
28
$18.12
$20.13
10"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 7.75"H] Brown - HVAC Premium
HVAC Premium
$18.12
$20.13
10"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 7.75"H] Brown - HVAC Premium
HVAC Premium
$33.24
$36.93
12"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 26.75"H] White - HVAC Premium
HVAC Premium
$33.24
$36.93
12"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 26.75"H] White - HVAC Premium
HVAC Premium
$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
$54.99
$69.99
BUILDMART - 16X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
21% off
$54.99
$69.99
BUILDMART - 16X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$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
242
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
242
$49.99
$63.99
BUILDMART - 12X8 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
21% off
$49.99
$63.99
BUILDMART - 12X8 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$39.99
$49.99
BUILDMART - 12X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors -
Vent Cover
26
20% off
$39.99
$49.99
BUILDMART - 12X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors -
Vent Cover
26
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$38.07
Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille
Amazon.com
1K+
Free shipping
$38.07
Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille
Amazon.com
1K+
$69.99
$99.99
BUILDMART - 48" White Linear Slot Diffuser - 1 Slot - Single Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas
Vent Cover
30% off
$69.99
$99.99
BUILDMART - 48" White Linear Slot Diffuser - 1 Slot - Single Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas
Vent Cover
$49.00
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
137
Free shipping
$49.00
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
137
$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
Vent Cover
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
Vent Cover
$34.82
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$34.82
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$36.56
Airtec MV4S 4-Way White Ceiling Diffuser
Skip The Warehouse
$36.56
Airtec MV4S 4-Way White Ceiling Diffuser
Skip The Warehouse
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$85.00
Air Diffuser For 8in Ducts
Etsy
568
$85.00
Air Diffuser For 8in Ducts
Etsy
568
$49.99
1'X1' Square Standard 4-Way Plastic Air Vent Rectorseal
1800ceiling.com
$49.99
1'X1' Square Standard 4-Way Plastic Air Vent Rectorseal
1800ceiling.com
$44.13
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse
$44.13
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse
$52.99
American Louver Company STR-C-W-NRD Stratus Universal Cone Diffuser Reducer Kit 6" To 14"
WebstaurantStore
$52.99
American Louver Company STR-C-W-NRD Stratus Universal Cone Diffuser Reducer Kit 6" To 14"
WebstaurantStore
$173.33
Shoemaker Manufacturing SD34-14X8G-12 Spiral Pipe Diffuser Double Deflection
Voomi Supply
$173.33
Shoemaker Manufacturing SD34-14X8G-12 Spiral Pipe Diffuser Double Deflection
Voomi Supply
$187.99
LB White End Diffuser Kit For 8 in Duct - 500-132541
Acme Tools
$187.99
LB White End Diffuser Kit For 8 in Duct - 500-132541
Acme Tools
$342.91
Io HVAC Controls VD-08-SD 2' X 2' Auxiliary Vav Diffuser W/ 8" Neck, VD-08-SD | Supplyhouse.Com
SupplyHouse.com
$342.91
Io HVAC Controls VD-08-SD 2' X 2' Auxiliary Vav Diffuser W/ 8" Neck, VD-08-SD | Supplyhouse.Com
SupplyHouse.com
$16.59
American Metal Products Round Ceiling Diffuser Steel White 6-In. 1500W6
DkHardware.com
2
$16.59
American Metal Products Round Ceiling Diffuser Steel White 6-In. 1500W6
DkHardware.com
2
How to AIRTEC Ceiling Diffuser DIY Installation
1:33
How to AIRTEC Ceiling Diffuser DIY Installation
35.6K viewsDec 7, 2011
YouTubeWeb Line Direct
How to Install a Ventilation Diffuser - Diffuser Installation - PlumbersStock.com
4:46
Find in video from 00:23Diffuser Installation
How to Install a Ventilation Diffuser - Diffuser Installation - PlumbersSto…
100.4K viewsFeb 27, 2014
YouTubePlumbersStock.com
Mechanical Engineering, Air Handling Unit,AHU: Ducting and Diffuser Work
1:35
Mechanical Engineering, Air Handling Unit,AHU: Ducting and D…
106.8K viewsJun 23, 2017
YouTubeWith_YUVI
How to install Duct with Ac | Ac pre insulated Duct installation |Installation of supply Diffuser
9:09
How to install Duct with Ac | Ac pre insulated Duct installation |Installa…
9.4K viewsJan 25, 2023
YouTubeRefrigeration and HVAC technical fault
Air Diffusers - Installation: Dundas Jafine
1:17
Air Diffusers - Installation: Dundas Jafine
40.1K viewsFeb 21, 2022
YouTubeDundas Jafine
TRUaire Spiral Diffuser Scoop Operation Guide
1:01
TRUaire Spiral Diffuser Scoop Operation Guide
2.8K viewsMay 18, 2017
YouTubeTRUaire | Registers & Grilles
Part-2, Location of Inlet Air Diffusers in Design of Duct Systems, HVAC, (www.octavesim.com)
4:02
Part-2, Location of Inlet Air Diffusers in Design of Duct Systems, HVAC…
13.9K viewsDec 5, 2013
YouTubeOcSTeam
1:39
DuctSox C-Series Fabric Diffuser
1.2K viewsJun 28, 2019
YouTubeDuctSox
8:41
Pipe Flow, Nozzles, Diffusers, and Throttling Devices in 9 Minutes!
30.1K viewsJun 18, 2022
YouTubeLess Boring Lectures
5:05
Installation of Supply Diffuser on Ceiling
24.5K viewsMar 10, 2020
YouTubeTwo Steps
1:33
MV Air Diffuser Installation Video - Rectorseal
10.2K viewsAug 18, 2011
YouTubeRectorSeal
6:40
AIR TERMINAL SIZING BY BETA SOFTWARE IN HVAC SYSTEM || D…
11.1K viewsJun 11, 2020
YouTubeDG Tech
13:14
Learn How to Size HVAC Diffusers and Grilles Like a Pro!
1.5K views11 months ago
YouTubeMEP BOOSTER
1:25
PRIHODA Fabric Ducting Mounting Instruction Installation 5A
5.2K viewsMar 28, 2017
YouTubePrihoda Fabric Ducting and Diffusers
4:49
PRIHODA Fabric ducting Mounting Instruction Installation 11AL
10.8K viewsApr 23, 2015
YouTubePrihoda Fabric Ducting and Diffusers
10:42
Find in video from 01:42Pemasangan konektor ke diffuser
Installing duct connector, square air diffuser, plenum box, flexible air d…
2.6K viewsSep 27, 2020
YouTubeALIMODIANON VLOG TV
2:30
Find in video from 00:14Duct Registers
Air Diffusers, Registers and Grilles For Your Home Improvement Proj…
30.8K viewsFeb 29, 2012
YouTubeJohn Rocco
8:06
How To Hv.Ac Air Duct Ka Diffuser Lagana Sikhe//Hvac Diffuser instal…
7.6K viewsOct 17, 2022
YouTubeFULL DEY AC
1:12
Installing HVAC diffuser at home
310 viewsFeb 8, 2025
YouTubeHollman Mena
6:24
round diffuser installation#ductfabrication#diffus…
932 viewsMar 7, 2023
YouTubeMohammad Shahid
0:13
Aromely Diffuser HVAC Installation
83.3K viewsNov 17, 2021
YouTubeAromely Scent Diffuser | Luxury scenting for Ho…
1:15
Installing a Round Diffuser
11.4K viewsFeb 1, 2023
YouTubeSierra Hvac
5:31
Air terminal sizing calculation and selection of air diffuser, hvac air d…
41K viewsJan 24, 2018
YouTubeMEP Engineering Tutorials
2:51
HVAC Diffusers | Types Of Diffusers
1.7K viewsJun 12, 2024
YouTubePharmainform
32:10
Find in video from 00:12Introduction to Revit HVAC
Introduction to Revit HVAC for Beginners in one Video
46K viewsApr 27, 2020
YouTubeThe 2 Engineers
6:06
How to Install Round Vent & Extend HVAC Ducts into another room wit…
12.7K viewsApr 10, 2023
YouTubeUnboxArmyChannel
11:50
TruAire SmoothGlide Ceiling Diffuser Damper Installation Retro…
211.2K viewsNov 4, 2012
YouTubeTheTechnoMack
5:56
Automatic Diffuser Connection in Revit | Step-by-Step Tutorial!
520 views10 months ago
YouTubeMEP BOOSTER
1:23
Invi Air Linear Standard "Diffuser-out" Installation
3K viewsMar 18, 2025
YouTubeInviAir Diffusers
0:46
Plastic round ceiling air diffuser with opposed blade damper
3.1K viewsApr 6, 2023
YouTubeVairtech
See more videos
Static thumbnail place holder

Shop diffusers duct

Sponsored
About our ads
$81.34
$90.38
22"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 29.75"H] White - HVAC Premium
HVAC Premium
10% off
$81.34
$90.38
22"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 29.75"H] White - HVAC Premium
HVAC Premium
$49.16
$54.62
25"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
28
$49.16
$54.62
25"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
$18.12
$20.13
10"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 7.75"H] Brown - HVAC Premium
HVAC Premium
$18.12
$20.13
10"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 7.75"H] Brown - HVAC Premium
HVAC Premium
$33.24
$36.93
12"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 26.75"H] White - HVAC Premium
HVAC Premium
$33.24
$36.93
12"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 26.75"H] White - HVAC Premium
HVAC Premium
$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
$54.99
$69.99
BUILDMART - 16X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
21% off
$54.99
$69.99
BUILDMART - 16X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$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
242
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
$49.99
$63.99
BUILDMART - 12X8 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
21% off
$49.99
$63.99
BUILDMART - 12X8 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$39.99
$49.99
BUILDMART - 12X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors -
Vent Cover
26
20% off
$39.99
$49.99
BUILDMART - 12X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors -
Vent Cover
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$38.07
Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille
Amazon.com
1K+
Free shipping
$38.07
Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille
Amazon.com
$69.99
$99.99
BUILDMART - 48" White Linear Slot Diffuser - 1 Slot - Single Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas
Vent Cover
30% off
$69.99
$99.99
BUILDMART - 48" White Linear Slot Diffuser - 1 Slot - Single Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas
Vent Cover
$49.00
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
137
Free shipping
$49.00
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$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
Vent Cover
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
Vent Cover
$34.82
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$34.82
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$36.56
Airtec MV4S 4-Way White Ceiling Diffuser
Skip The Warehouse
$36.56
Airtec MV4S 4-Way White Ceiling Diffuser
Skip The Warehouse
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$85.00
Air Diffuser For 8in Ducts
Etsy
568
$85.00
Air Diffuser For 8in Ducts
Etsy

Shop diffusers duct

Sponsored
About our ads
$21.34
$23.71
12" X 6" 3-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
3
$21.34
$23.71
12" X 6" 3-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
3
$52.06
$57.84
12"W X 12"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 13.75"H] White - HVAC Premium
HVAC Premium
509
$52.06
$57.84
12"W X 12"H [Duct Opening] 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 13.75"H] White - HVAC Premium
HVAC Premium
509
$33.95
$37.72
12"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 13.6"W X 7.6"H] White - HVAC Premium
HVAC Premium
2
$33.95
$37.72
12"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 13.6"W X 7.6"H] White - HVAC Premium
HVAC Premium
2
$28.16
$31.29
10" X 10" 2-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
181
10% off
$28.16
$31.29
10" X 10" 2-Way Air Supply Grille Steel HVAC Vent Cover With Damper, Wall/Ceiling Register, White - HVAC Premium
HVAC Premium
181
$31.74
$35.27
Side Outlet Ceiling Diffuser Box | 8" X 8" X 6" | Galvanized Steel Metal Box Is Compatible With Duct 6" - HVAC Premium
HVAC Premium
14
10% off
$31.74
$35.27
Side Outlet Ceiling Diffuser Box | 8" X 8" X 6" | Galvanized Steel Metal Box Is Compatible With Duct 6" - HVAC Premium
HVAC Premium
14
$149.45
$166.06
34"W X 34"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 35.75"W X 35.75"H] White - HVAC Premium
HVAC Premium
10% off
$149.45
$166.06
34"W X 34"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 35.75"W X 35.75"H] White - HVAC Premium
HVAC Premium
$39.76
$44.18
12" X 6" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 13.75"W X 7.75
HVAC Premium
10% off
$39.76
$44.18
12" X 6" [Duct Opening] 1-Way Air Vent Adjustable Aluminum Curved Blades Integral Multi-Shutter Damper HVAC Diffuser [Outer Dimensions: 13.75"W X 7.75
HVAC Premium
$57.48
$63.87
8" X 8" [Duct Opening] Ceiling Supply Diffuser Vent Cover - 3-Way Airflow With Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer
HVAC Premium
10% off
$57.48
$63.87
8" X 8" [Duct Opening] Ceiling Supply Diffuser Vent Cover - 3-Way Airflow With Full Aluminum Frame, Back Blades & Opposing Blade Lever Damper [Outer
HVAC Premium
$88.26
$98.07
32"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 33.75"W X 23.75"H] White - HVAC Premium
HVAC Premium
31
10% off
$88.26
$98.07
32"W X 22"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 33.75"W X 23.75"H] White - HVAC Premium
HVAC Premium
31
$57.06
$63.40
24"W X 8"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75"W X 9.75"H] Black - HVAC Premium
HVAC Premium
1K+
10% off
$57.06
$63.40
24"W X 8"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 25.75"W X 9.75"H] Black - HVAC Premium
HVAC Premium
1K+
$59.42
$66.02
12"W X 10"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
25
$59.42
$66.02
12"W X 10"H [Duct Opening] 3-Way Aluminum Curved Blade Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 13.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
25
$81.34
$90.38
22"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 29.75"H] White - HVAC Premium
HVAC Premium
10% off
$81.34
$90.38
22"W X 28"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 23.75"W X 29.75"H] White - HVAC Premium
HVAC Premium
$49.16
$54.62
25"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
28
$49.16
$54.62
25"W X 10"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 26.75"W X 11.75"H] White - HVAC Premium
HVAC Premium
28
$18.12
$20.13
10"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 7.75"H] Brown - HVAC Premium
HVAC Premium
$18.12
$20.13
10"W X 6"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 11.75"W X 7.75"H] Brown - HVAC Premium
HVAC Premium
$33.24
$36.93
12"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 26.75"H] White - HVAC Premium
HVAC Premium
$33.24
$36.93
12"W X 25"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 26.75"H] White - HVAC Premium
HVAC Premium
$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
$54.99
$69.99
BUILDMART - 16X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
21% off
$54.99
$69.99
BUILDMART - 16X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$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
242
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
242