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  1. Home
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  3. Heating & Cooling
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  5. Ventilation
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  7. Ceiling Diffusers & Accessories
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  9. Ceiling Diffusers
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Ceiling Diffusers (251 items) - Page 5

American Louver/Plasticade American Louver Stratus Cone Diffuser With 14" Neck, White, STR-C-14W STR-C-14W
American Louver/Plasticade

American Louver Stratus Cone Diffuser With 14" Neck, White, STR-C-14W

Zoro # G902713067
Mfr # STR-C-14W
product price:  $118.99
/ea
American Louver/Plasticade American Louver STR-NRD-BK Universal Reducer Carton of (10), Black STR-NRD-BK
American Louver/Plasticade

American Louver STR-NRD-BK Universal Reducer Carton of (10), Black

Zoro # G505970867
Mfr # STR-NRD-BK
product price:  $600.99
/ea
Hot House Designs White Round Capital Crown Ceiling Diffuser with 6 in. Boot HO2588931
Hot House Designs

White Round Capital Crown Ceiling Diffuser with 6 in. Boot

Zoro # G315251217
Mfr # HO2588931
product price:  $48.55
/ea
Tpi TPI Radial Louvered Cone Diffuser For 25-50KW Downflow Unit Heaters D1610
Tpi

TPI Radial Louvered Cone Diffuser For 25-50KW Downflow Unit Heaters

Zoro # G405556161
Mfr # D1610
product price:  $871.99
/ea
No Product Image Available
Price

Steel Perforated Return Diffuser, 24x

Zoro # G904995409
Mfr # PDDR-08
product price:  $49.99
/ea
No Product Image Available
Price

Steel Square Cone Return Diffuser, 24x

Zoro # G204995376
Mfr # SCD-08
product price:  $71.79
/ea
Havaco Quick Connect Havaco Quick Connect HT-G6B-R1D White Round Ceiling Diffuser and 6 in. Boot with Rotary Damper HT-G6B-R1D
Havaco Quick Connect

Havaco Quick Connect HT-G6B-R1D White Round Ceiling Diffuser and 6 in. Boot with Rotary Damper

Zoro # G304135115
Mfr # HT-G6B-R1D
product price:  $46.25
/ea
Hot House Designs White Square Ceiling Diffuser and 8-7-6 in. Reducing Boot HO2588933
Hot House Designs

White Square Ceiling Diffuser and 8-7-6 in. Reducing Boot

Zoro # G015251210
Mfr # HO2588933
product price:  $36.79
/ea
Dayton Vertical Louver Kits, Gray, 29-23/32" H 5ZKA8
Dayton

Vertical Louver Kits, Gray, 29-23/32" H

Zoro # G7815981
Mfr # 5ZKA8
product price:  $72.69
/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
No Product Image Available
Price

Aluminum Square Plaque Return Diffuser, 2

Zoro # G604995396
Mfr # ASPD-12
product price:  $120.99
/ea
Hot House Designs White Round Ceiling Diffuser with 8 in. Boot HO2588942
Hot House Designs

White Round Ceiling Diffuser with 8 in. Boot

Zoro # G515251215
Mfr # HO2588942
product price:  $39.99
/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
Allpoints Universalwht Diffuserkit 6, 8, 10, 12, And 14 In 8018509
Allpoints

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

Zoro # G111311139
Mfr # 8018509
product price:  $99.49
/ea
No Product Image Available
Price

Steel Perforated Return Diffuser, 24x

Zoro # G504995397
Mfr # PDDR-10
product price:  $53.39
/ea
No Product Image Available
American Louver

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

Zoro # G514868926
Mfr # STR-PQ-12W-FR
product price:  $66.29
/ea
Havaco Quick Connect Havaco Quick Connect HT-CCG6B-R1 White Round Capital Crown Ceiling Diffuser with 6 in. Boot HT-CCG6B-R1
Havaco Quick Connect

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, 12-15/16" H 5ZKC2
Dayton

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

Zoro # G8474532
Mfr # 5ZKC2
product price:  $59.79
/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
Allpoints 14In Blk Celing Diffuser Plaque R6 Insulated 8018507
Allpoints

14In Blk Celing Diffuser Plaque R6 Insulated

Zoro # G411311174
Mfr # 8018507
product price:  $91.25
/ea
Greystone C80008 Round Ceiling Diffuser 8 in. 4302311
Greystone

C80008 Round Ceiling Diffuser 8 in.

Zoro # G116378649
Mfr # 4302311
product price:  $24.19
/ea
Tpi TPI Linear Louvered Diffuser For 5-20KW Downflow Unit Heaters D1602
Tpi

TPI Linear Louvered Diffuser For 5-20KW Downflow Unit Heaters

Zoro # G805556235
Mfr # D1602
product price:  $611.99
/ea
Allpoints 14In Fire Rated Diffuser White 3 Cone 8018487
Allpoints

14In Fire Rated Diffuser White 3 Cone

Zoro # G711311188
Mfr # 8018487
product price:  $107.99
/ea
Hot House Designs White Square Ceiling Diffuser with 8 in. Boot HO2588941
Hot House Designs

White Square Ceiling Diffuser with 8 in. Boot

Zoro # G015251173
Mfr # HO2588941
product price:  $41.59
/ea
No Product Image Available
American Louver

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

Zoro # G714868719
Mfr # STR-PQ-14W-FR-R6
product price:  $88.55
/ea
Dayton Vertical Louver Kits, 29-23/32"H, Gray 5ZKA7
Dayton

Vertical Louver Kits, 29-23/32"H, Gray

Zoro # G8099217
Mfr # 5ZKA7
product price:  $66.29
/ea
American Louver/Plasticade American Louver STR-PQ-BK-NRD Plaque Diffuser Kit, Black, Fits Multiple Neck Sizes STR-PQ-BK-NRD
American Louver/Plasticade

American Louver STR-PQ-BK-NRD Plaque Diffuser Kit, Black, Fits Multiple Neck Sizes

Zoro # G905970825
Mfr # STR-PQ-BK-NRD
product price:  $157.99
/ea
No Product Image Available
Price

Aluminum Square Plaque Return Diffuser, 2

Zoro # G904995423
Mfr # ASPD-15
product price:  $128.99
/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
Hot House Designs White Square Ceiling Diffuser with 8 in. Boot and Butterfly Damper HO2588944
Hot House Designs

White Square Ceiling Diffuser with 8 in. Boot and Butterfly Damper

Zoro # G615773952
Mfr # HO2588944
product price:  $40.85
/ea
Dayton Vertical Louver Kits, Gray, 17-15/16" H 5ZKC7
Dayton

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

Zoro # G8292051
Mfr # 5ZKC7
product price:  $74.89
/ea
Havaco Quick Connect 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

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
Hot House Designs White Square Ceiling Diffuser 8-7-6 in. Reducing Boot and Rotary Damper HO2588934
Hot House Designs

White Square Ceiling Diffuser 8-7-6 in. Reducing Boot and Rotary Damper

Zoro # G415961382
Mfr # HO2588934
product price:  $41.69
/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 Square Cone Return Diffuser, 24x

Zoro # G104995414
Mfr # SCD-10
product price:  $76.75
/ea
Havaco Quick Connect Havaco Quick Connect HT-GRB-S1 White Square Ceiling Diffuser and 8-7-6 in. Reducing Boot HT-GRB-S1
Havaco Quick Connect

Havaco Quick Connect HT-GRB-S1 White Square Ceiling Diffuser and 8-7-6 in. Reducing Boot

Zoro # G304135047
Mfr # HT-GRB-S1
product price:  $43.99
/ea
Ceiling Diffusers (251 items) - Page 5
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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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2 x2 ceiling diffuser12 in ceiling diffuser12 in diffuser2x2 ceiling diffuser10 in square 3 cone ceiling diffuser, white

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