Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Promo Codes
  • Contact Us
Added to Cart
Skip to Main Content
FREE Shipping on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Heating & Cooling
  4. /
  5. Ventilation
  6. /
  7. Ceiling Diffusers & Accessories
  8. /
  9. Ceiling Diffusers
Search Feedback

Ceiling Diffusers (249 items)

Zoro Select Ceiling Diffuser, Square, 8 in, White, Steel 4MJV3
Zoro Select

Ceiling Diffuser, Square, 8 in, White, Steel

Zoro # G1505332
Mfr # 4MJV3
product price:  $50.15
/ea
Zoro Select 6 in Square 3 Cone Diffuser, White 4MJV2
Zoro Select

6 in Square 3 Cone Diffuser, White

Zoro # G0976053
Mfr # 4MJV2
product price:  $68.79
/ea
American Louver 8 in Square Square Plaque Diffuser, White STR-PQ-8W
American Louver

8 in Square Square Plaque Diffuser, White

Zoro # G5232976
Mfr # STR-PQ-8W
product price:  $54.89
/ea
Zoro Select 10 in Square 3 Cone Diffuser, White 4MJV4
Zoro Select

10 in Square 3 Cone Diffuser, White

Zoro # G0427996
Mfr # 4MJV4
product price:  $66.15
/ea
Zoro Select 6 to 14 in Square Perforated Diffuser, White 4JRL2
Zoro Select

6 to 14 in Square Perforated Diffuser, White

Zoro # G0466426
Mfr # 4JRL2
product price:  $58.19
/ea
American Louver 6 to 14 in Square Step-Down Diffuser, White STR-C-W-NRD
American Louver

6 to 14 in Square Step-Down Diffuser, White

Zoro # G7951257
Mfr # STR-C-W-NRD
product price:  $73.25
/ea
Zoro Select 8 in Square 2 Cone Diffuser, White 4MJU3
Zoro Select

8 in Square 2 Cone Diffuser, White

Zoro # G2587837
Mfr # 4MJU3
product price:  $67.49
/ea
Zoro Select 8 in Square Perforated Diffuser, White 4MJU8
Zoro Select

8 in Square Perforated Diffuser, White

Zoro # G0987734
Mfr # 4MJU8
product price:  $63.19
/ea
Price 8 in Square Square Plaque Diffuser, White SPD-GR000038
Price

8 in Square Square Plaque Diffuser, White

Zoro # G8989662
Mfr # SPD-GR000038
product price:  $77.19
/ea
Zoro Select 10 in Round Step-Down Diffuser, White 4JRL1
Zoro Select

10 in Round Step-Down Diffuser, White

Zoro # G0732076
Mfr # 4JRL1
product price:  $22.19
/ea
Zoro Select 6 in Round Step-Down Diffuser, White 4JRK8
Zoro Select

6 in Round Step-Down Diffuser, White

Zoro # G2140047
Mfr # 4JRK8
product price:  $10.49
/ea
Zoro Select 12 in Square 3 Cone Diffuser, White 4MJV5
Zoro Select

12 in Square 3 Cone Diffuser, White

Zoro # G0276735
Mfr # 4MJV5
product price:  $72.69
/ea
American Louver Square Perforated Diffusers, White STR-PERF-2238-2PK
American Louver

Square Perforated Diffusers, White

Zoro # G7951293
Mfr # STR-PERF-2238-2PK
product price:  $71.15
/pk 2, $35.58/ea
American Louver 6 to 14 in Square Square Plaque Diffuser, White STR-PQ-W-NRD
American Louver

6 to 14 in Square Square Plaque Diffuser, White

Zoro # G7612369
Mfr # STR-PQ-W-NRD
product price:  $71.99
/ea
Price 6 in Square Square Plaque Diffuser, White SPD-GR000037
Price

6 in Square Square Plaque Diffuser, White

Zoro # G8989653
Mfr # SPD-GR000037
product price:  $76.39
/ea
Zoro Select 8 in Square 4-Way Multilouver Diffuser, White 4MJJ6
Zoro Select

8 in Square 4-Way Multilouver Diffuser, White

Zoro # G3476444
Mfr # 4MJJ6
product price:  $37.65
/ea
American Louver 8 in Square 3 Cone Diffuser, White STR-C-8W
American Louver

8 in Square 3 Cone Diffuser, White

Zoro # G5233070
Mfr # STR-C-8W
product price:  $63.39
/ea
Zoro Select 10 in Square 2 Cone Diffuser, White 4MJU4
Zoro Select

10 in Square 2 Cone Diffuser, White

Zoro # G3306265
Mfr # 4MJU4
product price:  $61.39
/ea
Zoro Select 12 in Square 2 Cone Diffuser, White 4MJU5
Zoro Select

12 in Square 2 Cone Diffuser, White

Zoro # G1394696
Mfr # 4MJU5
product price:  $59.39
/ea
Zoro Select 10 in Square 4-Way Multilouver Diffuser, White 4MJJ7
Zoro Select

10 in Square 4-Way Multilouver Diffuser, White

Zoro # G3499711
Mfr # 4MJJ7
product price:  $43.19
/ea
Zoro Select 6 in Square 4-Way Multilouver Diffuser, White 4MJJ5
Zoro Select

6 in Square 4-Way Multilouver Diffuser, White

Zoro # G1984132
Mfr # 4MJJ5
product price:  $25.59
/ea
Zoro Select 10 in Square Perforated Diffuser, White 4MJU9
Zoro Select

10 in Square Perforated Diffuser, White

Zoro # G2159744
Mfr # 4MJU9
product price:  $94.69
/ea
Price 10 in Square Square Plaque Diffuser, White SPD-GR000039
Price

10 in Square Square Plaque Diffuser, White

Zoro # G8989671
Mfr # SPD-GR000039
product price:  $74.69
/ea
American Louver 8 in Square 3 Cone Diffuser, Black STR-C-8BK
American Louver

8 in Square 3 Cone Diffuser, Black

Zoro # G5233028
Mfr # STR-C-8BK
product price:  $61.69
/ea
Zoro Select 6 to 12 in Square 3 Cone Diffuser, White 4JRL3
Zoro Select

6 to 12 in Square 3 Cone Diffuser, White

Zoro # G2500075
Mfr # 4JRL3
product price:  $81.15
/ea
Price 14 in Square Square Plaque Diffuser, White SPD-GR000041
Price

14 in Square Square Plaque Diffuser, White

Zoro # G8989687
Mfr # SPD-GR000041
product price:  $73.19
/ea
American Louver Square Perforated Diffusers, White STR-PERF-2214-5PK
American Louver

Square Perforated Diffusers, White

Zoro # G7612186
Mfr # STR-PERF-2214-5PK
product price:  $157.99
/pk 5, $31.60/ea
Zoro Select 6 in Square 3-Way Multilouver Diffuser, White 4MJJ2
Zoro Select

6 in Square 3-Way Multilouver Diffuser, White

Zoro # G1505411
Mfr # 4MJJ2
product price:  $28.35
/ea
Zoro Select 8 in Square 3-Way Multilouver Diffuser, White 4MJJ3
Zoro Select

8 in Square 3-Way Multilouver Diffuser, White

Zoro # G0896393
Mfr # 4MJJ3
product price:  $38.79
/ea
Deflecto Suspended 6" Ceiling Diffuser (6") TFG6
Deflecto

Suspended 6" Ceiling Diffuser (6")

Zoro # G0445725
Mfr # TFG6
product price:  $16.99
/ea
American Louver 8" Diffuser, White STR-PQ-8W-R6
American Louver

8" Diffuser, White

Zoro # G3895777
Mfr # STR-PQ-8W-R6
product price:  $74.89
/ea
Zoro Select 8 in Round Step-Down Diffuser, White 4JRK9
Zoro Select

8 in Round Step-Down Diffuser, White

Zoro # G1939795
Mfr # 4JRK9
product price:  $14.15
/ea
Havaco Quick Connect Havaco Quick Connect HT-G6B-S1D White Square Ceiling Diffuser with 6 in. Boot and Rotary Damper HT-G6B-S1D
Havaco Quick Connect

Havaco Quick Connect HT-G6B-S1D White Square Ceiling Diffuser with 6 in. Boot and Rotary Damper

Zoro # G804135073
Mfr # HT-G6B-S1D
product price:  $45.59
/ea
American Louver Square Perforated Diffusers, White STR-PERF-2212-5PK
American Louver

Square Perforated Diffusers, White

Zoro # G7612685
Mfr # STR-PERF-2212-5PK
product price:  $151.16
/pk 5, $30.23/ea
Zoro Select 10 in Square 3-Way Multilouver Diffuser, White 4MJJ4
Zoro Select

10 in Square 3-Way Multilouver Diffuser, White

Zoro # G1283983
Mfr # 4MJJ4
product price:  $44.39
/ea
Zoro Select 6 in Square 2 Cone Diffuser, White 4MJU2
Zoro Select

6 in Square 2 Cone Diffuser, White

Zoro # G1654843
Mfr # 4MJU2
product price:  $59.69
/ea
Ceiling Diffusers (249 items)
  • 1
    of 7 pages
  • Next
  • Last

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

Diffuser AccessoriesDucting & VentingDucting HosesBackdraft Roof DampersFire and Smoke Dampers
Balancing and Zoning DampersMotorized Dampers AccessoriesDoor LouversMotorized DampersIntake Louvers
3 way diffuser3 way trailer adapter10 in diffuser10 inch diffuser2 foot square
2 x2 ceiling diffuser12 in ceiling diffuser12 in diffuser2x2 ceiling diffuser10 in square 3 cone ceiling diffuser, white

Sign Up & Save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow Us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every Part Plays a Part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Promo Codes
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research

Zoro, Inc

Connect

Customer Service From Real People

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc