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

Ceiling Diffusers (248 items) - Page 4

Ameriflow American Metal 6 In. Round Ceiling Diffuser 1500W6R
Ameriflow

American Metal 6 In. Round Ceiling Diffuser

Zoro # G611382486
Mfr # 1500W6R
product price:  $18.75
/ea
Dayton Vertical Louver Kits, 19-3/16" H, Gray 5ZKC0
Dayton

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

Zoro # G8299234
Mfr # 5ZKC0
product price:  $58.49
/ea
Dayton Vertical Louver Kits, Gray, 24-3/16" H 5ZKD6
Dayton

Vertical Louver Kits, Gray, 24-3/16" H

Zoro # G7858602
Mfr # 5ZKD6
product price:  $93.15
/ea
Dayton Vertical Louver Kits, Gray, 22-15/16" H 5ZKD3
Dayton

Vertical Louver Kits, Gray, 22-15/16" H

Zoro # G7928916
Mfr # 5ZKD3
product price:  $83.39
/ea
Dayton Vertical Louver Kits, Gray, 15-5/8" H 5ZKE2
Dayton

Vertical Louver Kits, Gray, 15-5/8" H

Zoro # G8077824
Mfr # 5ZKE2
product price:  $69.49
/ea
American Louver/Plasticade American Louver Stratus Cone Diffuser W/ 8" Neck, Black,  STR-C-8BK
American Louver/Plasticade

American Louver Stratus Cone Diffuser W/ 8" Neck, Black,

Zoro # G405831855
Mfr # STR-C-8BK
product price:  $117.99
/ea
Dayton Vertical Louver Kits, Gray, 21-11/16" H 5ZKD0
Dayton

Vertical Louver Kits, Gray, 21-11/16" H

Zoro # G7910603
Mfr # 5ZKD0
product price:  $80.89
/ea
No Product Image Available
Price

Aluminum Square Cone Return Diffuser, 24

Zoro # G104995421
Mfr # ASCD-08
product price:  $114.99
/ea
No Product Image Available
Price

Aluminum Round Cone Return Diffuser, 18

Zoro # G604995419
Mfr # ARCD-18
product price:  $449.99
/ea
Greystone C80008 Round Ceiling Diffuser 8 in. 4302311
Greystone

C80008 Round Ceiling Diffuser 8 in.

Zoro # G116378649
Mfr # 4302311
product price:  $36.99
/ea
Dayton Vertical Louver Kits, Gray, 21-11/16" H 5ZKD2
Dayton

Vertical Louver Kits, Gray, 21-11/16" H

Zoro # G8395082
Mfr # 5ZKD2
product price:  $81.39
/ea
Allpoints 6 In Celing Diffuser Never Rust 3 Cone Black 8018488
Allpoints

6 In Celing Diffuser Never Rust 3 Cone Black

Zoro # G711311133
Mfr # 8018488
product price:  $91.25
/ea
Hot House Designs White Square Ceiling Diffuser with 6 in. Boot and Rotary Damper HO2588930
Hot House Designs

White Square Ceiling Diffuser with 6 in. Boot and Rotary Damper

Zoro # G915774079
Mfr # HO2588930
product price:  $48.95
/ea
No Product Image Available
Price

Aluminum Square Plaque Return Diffuser, 2

Zoro # G904995423
Mfr # ASPD-15
product price:  $128.99
/ea
American Louver/Plasticade American Louver Stratus Cone Diffuser With 6" Neck, White, STR-C-6W STR-C-6W
American Louver/Plasticade

American Louver Stratus Cone Diffuser With 6" Neck, White, STR-C-6W

Zoro # G102713102
Mfr # STR-C-6W
product price:  $134.99
/ea
Allpoints 8 In Celing Diffuser Never Rust 3 Cone Black 8018489
Allpoints

8 In Celing Diffuser Never Rust 3 Cone Black

Zoro # G311311175
Mfr # 8018489
product price:  $91.25
/ea
No Product Image Available
Price

Aluminum Perforated Return Diffuser, 24

Zoro # G104995377
Mfr # APDDR-10
product price:  $65.59
/ea
Allpoints Cornerstyle Airdiverter White Fits 24 In X 24 In 8018544
Allpoints

Cornerstyle Airdiverter White Fits 24 In X 24 In

Zoro # G811311194
Mfr # 8018544
product price:  $44.85
/ea
Hot House Designs White Square Capital Crown Ceiling Diffuser with 8-7-6 in. Reducing Boot HO2588940
Hot House Designs

White Square Capital Crown Ceiling Diffuser with 8-7-6 in. Reducing Boot

Zoro # G115251127
Mfr # HO2588940
product price:  $42.99
/ea
Hot House Designs Quick Connect White Round Capital Crown Ceiling Diffuser with 8 in. Boot HO2994609
Hot House Designs

Quick Connect White Round Capital Crown Ceiling Diffuser with 8 in. Boot

Zoro # G015251081
Mfr # HO2994609
product price:  $42.15
/ea
Hot House Designs White Square Ceiling Diffuser with 6 in. Boot HO2588927
Hot House Designs

White Square Ceiling Diffuser with 6 in. Boot

Zoro # G715251336
Mfr # HO2588927
product price:  $39.85
/ea
No Product Image Available
American Louver

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

Zoro # G514868650
Mfr # STR-PQ-12W-FR-R6
product price:  $99.19
/ea
Havaco Quick Connect HT-CCGRB-R1 White Round Capital Crown Ceiling Diffuser with 8-7-6 in. Reducing Boot HT-CCGRB-R1
Havaco Quick Connect

HT-CCGRB-R1 White Round Capital Crown Ceiling Diffuser with 8-7-6 in. Reducing Boot

Zoro # G104135148
Mfr # HT-CCGRB-R1
product price:  $42.59
/ea
Havaco Quick Connect HT-CCGRB-R1D White Round Capital Crown Ceiling Diffuser 8-7-6 in. Boot & Rotary Damper HT-CCGRB-R1D
Havaco Quick Connect

HT-CCGRB-R1D White Round Capital Crown Ceiling Diffuser 8-7-6 in. Boot & Rotary Damper

Zoro # G504135229
Mfr # HT-CCGRB-R1D
product price:  $42.45
/ea
Havaco Quick Connect HT-G6B-R1 White Round Ceiling Diffuser with 6 in. Boot HT-G6B-R1
Havaco Quick Connect

HT-G6B-R1 White Round Ceiling Diffuser with 6 in. Boot

Zoro # G804135172
Mfr # HT-G6B-R1
product price:  $38.95
/ea
American Louver Ceiling Diffuser, 23-3/4" H, Plastic STR-PQ-10W-FR
American Louver

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

Zoro # G314868799
Mfr # STR-PQ-10W-FR
product price:  $61.59
/ea
Havaco Quick Connect HT-CCGB-R1BD White Round Capital Crown Ceiling Diffuser 8 in. Boot & Butterfly Damper HT-CCGB-R1BD
Havaco Quick Connect

HT-CCGB-R1BD White Round Capital Crown Ceiling Diffuser 8 in. Boot & Butterfly Damper

Zoro # G404135169
Mfr # HT-CCGB-R1BD
product price:  $43.59
/ea
No Product Image Available
Price

Steel Square Cone Return Diffuser, 24x

Zoro # G904995386
Mfr # SCD-14
product price:  $76.75
/ea
American Metal Products 1500W6 White Round Ceiling Diffuser- 6 in 851568
American Metal Products

1500W6 White Round Ceiling Diffuser- 6 in

Zoro # G815775060
Mfr # 851568
product price:  $40.65
/ea
Allpoints 14 In Celing Diffuser White Never Rust 3 Cone 8018477
Allpoints

14 In Celing Diffuser White Never Rust 3 Cone

Zoro # G811311132
Mfr # 8018477
product price:  $91.25
/ea
Dayton Vertical Louver Kits, Gray, 22-15/16" H 5ZKD4
Dayton

Vertical Louver Kits, Gray, 22-15/16" H

Zoro # G7891737
Mfr # 5ZKD4
product price:  $84.29
/ea
No Product Image Available
Price

Steel Round Cone Return Diffuser, 14", L

Zoro # G504995410
Mfr # RCD-14
product price:  $207.99
/ea
No Product Image Available
Price

Aluminum Square Plaque Return Diffuser, 2

Zoro # G704995425
Mfr # ASPD-14
product price:  $120.99
/ea
Allpoints Universalblk Diffuserkit 6, 8, 10, 12, And 14 In 8018510
Allpoints

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

Zoro # G911311155
Mfr # 8018510
product price:  $99.49
/ea
Havaco Quick Connect HT-CCG6B-R1 White Round Capital Crown Ceiling Diffuser with 6 in. Boot HT-CCG6B-R1
Havaco Quick Connect

HT-CCG6B-R1 White Round Capital Crown Ceiling Diffuser with 6 in. Boot

Zoro # G704135098
Mfr # HT-CCG6B-R1
product price:  $50.49
/ea
Dayton Vertical Louver Kits, Gray, 24-3/16" H 5ZKD5
Dayton

Vertical Louver Kits, Gray, 24-3/16" H

Zoro # G8040724
Mfr # 5ZKD5
product price:  $93.15
/ea
Ceiling Diffusers (248 items) - Page 4
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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.

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