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  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. Ventilation
  6. /
  7. Ceiling Diffusers & Accessories
  8. /
  9. Ceiling Diffusers

Ceiling Diffusers (248 items) - Page 6

American Louver/Plasticade American Louver Stratus Plastic Cone Diffuser, Ceiling, 10", R6 Insulated, White STR-C-10W-R6
American Louver/Plasticade

American Louver Stratus Plastic Cone Diffuser, Ceiling, 10", R6 Insulated, White

Zoro # G902713043
Mfr # STR-C-10W-R6
product price:  $136.99
/ea
No Product Image Available
Price

Aluminum Perforated Return Diffuser, 24

Zoro # G704995371
Mfr # APDDR-12
product price:  $70.15
/ea
Havaco Quick Connect HT-CCG6B-R1D White Round Capital Crown Ceiling Diffuser and 6 in. Boot with Rotary Damper HT-CCG6B-R1D
Havaco Quick Connect

HT-CCG6B-R1D White Round Capital Crown Ceiling Diffuser and 6 in. Boot with Rotary Damper

Zoro # G504135038
Mfr # HT-CCG6B-R1D
product price:  $40.95
/ea
No Product Image Available
Price

Aluminum Round Cone Return Diffuser, 12

Zoro # G304995375
Mfr # ARCD-12
product price:  $265.99
/ea
No Product Image Available
American Louver

Ceiling Diffuser, 23-3/4" H, Plastic

Zoro # G514868698
Mfr # STR-PQ-14W-FR
product price:  $70.55
/ea
Allpoints 10 In Celing Diffuser White Never Rust 3 Cone 8018475
Allpoints

10 In Celing Diffuser White Never Rust 3 Cone

Zoro # G111311146
Mfr # 8018475
product price:  $91.25
/ea
Tool Time C800-08 Round Ceiling Diffuser 8 in. TO2516036
Tool Time

C800-08 Round Ceiling Diffuser 8 in.

Zoro # G410920346
Mfr # TO2516036
product price:  $42.29
/ea
No Product Image Available
Price

Aluminum Square Cone Return Diffuser, 24

Zoro # G404995398
Mfr # ASCD-12
product price:  $122.99
/ea
No Product Image Available
Price

Aluminum Round Cone Return Diffuser, 14

Zoro # G204995369
Mfr # ARCD-14
product price:  $305.99
/ea
Allpoints 14 In Celing Diffuser 3 Cone R6 Insulated 8018482
Allpoints

14 In Celing Diffuser 3 Cone R6 Insulated

Zoro # G511311142
Mfr # 8018482
product price:  $102.99
/ea
Allpoints 12 In Celing Diffuser Never Rust Plaque White 8018496
Allpoints

12 In Celing Diffuser Never Rust Plaque White

Zoro # G211311138
Mfr # 8018496
product price:  $91.25
/ea
Allpoints 14 In Celing Diffuser Never Rust 3 Cone Black 8018492
Allpoints

14 In Celing Diffuser Never Rust 3 Cone Black

Zoro # G011311185
Mfr # 8018492
product price:  $91.25
/ea
No Product Image Available
Price

Aluminum Perforated Return Diffuser, 24

Zoro # G004995408
Mfr # APDDR-08
product price:  $70.15
/ea
No Product Image Available
Price

Aluminum Square Cone Return Diffuser, 24

Zoro # G004995415
Mfr # ASCD-15
product price:  $114.99
/ea
American Louver/Plasticade American Louver Stratus Cone Diffuser W/ 6" Neck, Black,  STR-C-6BK
American Louver/Plasticade

American Louver Stratus Cone Diffuser W/ 6" Neck, Black,

Zoro # G205831840
Mfr # STR-C-6BK
product price:  $136.99
/ea
Dayton Vertical Louver Kits, Gray, 31-11/16" H 5ZKD8
Dayton

Vertical Louver Kits, Gray, 31-11/16" H

Zoro # G8001217
Mfr # 5ZKD8
product price:  $119.99
/ea
No Product Image Available
Price

Aluminum Square Plaque Return Diffuser, 2

Zoro # G304995412
Mfr # ASPD-06
product price:  $120.99
/ea
No Product Image Available
Price

Steel Perforated Return Diffuser, 24x

Zoro # G404995411
Mfr # PDDR-06
product price:  $53.39
/ea
Allpoints 8 In Fire Rated Diffuser White 3 Cone 8018484
Allpoints

8 In Fire Rated Diffuser White 3 Cone

Zoro # G911311179
Mfr # 8018484
product price:  $107.99
/ea
No Product Image Available
Price

Aluminum Square Plaque Return Diffuser, 2

Zoro # G204995406
Mfr # ASPD-08
product price:  $128.99
/ea
Dayton Vertical Louver Kits, Gray, 16-11/16" H 5ZKC5
Dayton

Vertical Louver Kits, Gray, 16-11/16" H

Zoro # G8467383
Mfr # 5ZKC5
product price:  $66.29
/ea
No Product Image Available
Price

Aluminum Square Plaque Return Diffuser, 2

Zoro # G604995402
Mfr # ASPD-10
product price:  $120.99
/ea
American Louver/Plasticade American Louver Stratus Plastic Cone Diffuser, Ceiling, 8", R6 Insulated, White STR-C-8W-R6
American Louver/Plasticade

American Louver Stratus Plastic Cone Diffuser, Ceiling, 8", R6 Insulated, White

Zoro # G505857663
Mfr # STR-C-8W-R6
product price:  $151.99
/ea
American Louver/Plasticade American Louver Stratus Cone Diffuser W/ 12" Neck, Black,  STR-C-12BK
American Louver/Plasticade

American Louver Stratus Cone Diffuser W/ 12" Neck, Black,

Zoro # G705831807
Mfr # STR-C-12BK
product price:  $119.99
/ea
Havaco Quick Connect HT-CCG6B-S1D White Square Capital Crown Ceiling Diffuser and 6 in. Boot with Rotary Damper HT-CCG6B-S1D
Havaco Quick Connect

HT-CCG6B-S1D White Square Capital Crown Ceiling Diffuser and 6 in. Boot with Rotary Damper

Zoro # G904135065
Mfr # HT-CCG6B-S1D
product price:  $40.19
/ea
No Product Image Available
American Louver

Ceiling Diffuser, 23-3/4" H, Plastic

Zoro # G614868765
Mfr # STR-PQ-6W-FR-R6
product price:  $84.35
/ea
Dayton Vertical Louver Kits, Gray, 17-15/16" H 5ZKC8
Dayton

Vertical Louver Kits, Gray, 17-15/16" H

Zoro # G7821545
Mfr # 5ZKC8
product price:  $73.99
/ea
Tpi TPI Anemostat Diffuser For 5-20KW Downflow Unit Heaters D1603
Tpi

TPI Anemostat Diffuser For 5-20KW Downflow Unit Heaters

Zoro # G705556137
Mfr # D1603
product price:  $1,101.99
/ea
Allpoints Universalblk Diffuserkit 6, 8, 10, 12, And 14 In 8018511
Allpoints

Universalblk Diffuserkit 6, 8, 10, 12, And 14 In

Zoro # G511311180
Mfr # 8018511
product price:  $99.19
/ea
Allpoints 6 In Wht Celing Diffuser Plaque R6 Insulated 8018498
Allpoints

6 In Wht Celing Diffuser Plaque R6 Insulated

Zoro # G211311206
Mfr # 8018498
product price:  $107.99
/ea
Allpoints Universalwht Diffuserkit 6, 8, 10, 12, And 14 In 8018508
Allpoints

Universalwht Diffuserkit 6, 8, 10, 12, And 14 In

Zoro # G911311209
Mfr # 8018508
product price:  $99.49
/ea
American Louver/Plasticade American Louver STR-C-BK-NRD Cone Diffuser Kit, Black, Fits Multiple Neck Sizes STR-C-BK-NRD
American Louver/Plasticade

American Louver STR-C-BK-NRD Cone Diffuser Kit, Black, Fits Multiple Neck Sizes

Zoro # G805970857
Mfr # STR-C-BK-NRD
product price:  $139.99
/ea
Dayton Vertical Louver Kits, 12-15/16" H, Gray 5ZKC1
Dayton

Vertical Louver Kits, 12-15/16" H, Gray

Zoro # G8426433
Mfr # 5ZKC1
product price:  $58.49
/ea
Dayton Vertical Louver Kits, Gray, 19-3/16" H 5ZKC9
Dayton

Vertical Louver Kits, Gray, 19-3/16" H

Zoro # G8143563
Mfr # 5ZKC9
product price:  $73.15
/ea
No Product Image Available
Rain Bird

EMITTR DIFFUSR 5GPH

Zoro # G610829326
Mfr # SW50/05PS
product price:  $15.09
/ea
No Product Image Available
Price

Steel Round Cone Return Diffuser, 16", L

Zoro # G704995395
Mfr # RCD-16
product price:  $300.99
/ea
Ceiling Diffusers (248 items) - Page 6
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About Ceiling Diffusers

Ceiling diffusers are a type of air conditioning system component that helps to evenly distribute air throughout a space. They are commonly used in HVAC systems, and the type of ceiling diffuser you need depends on your specific application.

Types of Ceiling Diffusers

Ceiling diffusers come in many different shapes, sizes, and configurations. They can range from ac ceiling diffusers to heater diffusers and everything in between. You may also see them referred to as air duct diffusers, hvac air diffuser ceiling, or hvac wall diffusers.

How Ceiling Diffusers are Made

Ceiling diffusers are usually made out of plastic or metal materials like steel or aluminum. Depending on the type of ceiling diffuser you need, there could be other components such as a ceiling heat diffuser or even square plastic diffuser for hvac needs.

Industries that use Ceiling Diffusers

Ceiling Diffusers can be found in many different industries including construction, engineering, architecture and more. Professionals who work with HVAC systems often use these components to help control temperature and airflow within their spaces.

Find the Ceiling Diffusers You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of ceiling diffusers along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

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Balancing and Zoning DampersBackdraft Roof DampersMotorized DampersMotorized Dampers AccessoriesConfined Space Ventilation Ducting
white steel6 in round ceiling diffuser2 foot squareround ceiling diffuser10 ft round ceiling diffuser
square steel barairtec ceiling diffuser12 in ceiling diffuser10 in diffuser12 in diffuser

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