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 .
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
Search Feedback

Ceiling Diffusers & Accessories (312 items) - Page 2

American Louver 10" Ceiling Diffuser, R6, Inslatd, 10" Duct, White STR-PQ-10W-R6
American Louver

10" Ceiling Diffuser, R6, Inslatd, 10" Duct, White

Zoro # G3895740
Mfr # STR-PQ-10W-R6
product price: $83.19
/ea
Havaco Quick Connect Havaco Quick Connect HT-GB-R1BD White Round Ceiling Diffuser and 8 in. Boot with Butterfly Damper HT-GB-R1BD
Havaco Quick Connect

Havaco Quick Connect HT-GB-R1BD White Round Ceiling Diffuser and 8 in. Boot with Butterfly Damper

Zoro # G704135159
Mfr # HT-GB-R1BD
product price: $43.19
/ea
Hot House Designs White Round Ceiling Diffuser and 8 in. Boot with Butterfly Damper HO2588943
Hot House Designs

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

Zoro # G015774030
Mfr # HO2588943
product price: $42.95
/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
American Louver Square Perforated Diffusers, White STR-PERF-2212-2PK
American Louver

Square Perforated Diffusers, White

Zoro # G7612825
Mfr # STR-PERF-2212-2PK
product price: $90.25
/pk 2, $45.13/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
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
Ameriflow Snap-On Backdraft Damper, 14"Duct Dia. G1700B14
Ameriflow

Snap-On Backdraft Damper, 14"Duct Dia.

Zoro # G1745256
Mfr # G1700B14
product price: $24.49
/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: $67.29
/ea
American Louver Plaster Frame for Lay-In Air Diffuser, 1' x1', Wht, PK2 ALPF1X1-2PK
American Louver

Plaster Frame for Lay-In Air Diffuser, 1' x1', Wht, PK2

Zoro # G3895847
Mfr # ALPF1X1-2PK
product price: $50.99
/pk 2, $25.50/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 Snap On Collar, Round, Galvanized Steel 4JRN2
Zoro Select

Snap On Collar, Round, Galvanized Steel

Zoro # G2392302
Mfr # 4JRN2
product price: $9.19
/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: $50.15
/ea
Havaco Quick Connect Havaco Quick Connect HT-GB-S1 White Square Ceiling Diffuser with 8 in. Boot HT-GB-S1
Havaco Quick Connect

Havaco Quick Connect HT-GB-S1 White Square Ceiling Diffuser with 8 in. Boot

Zoro # G804135165
Mfr # HT-GB-S1
product price: $49.95
/ea
No Product Image Available
Ameri-Vent

Increaser, 3 To 4In

Zoro # G3221806
Mfr # 3EIX4
product price: $22.75
/ea
Ameriflow Snap On Collar, Round, Galvanized Steel G5008C
Ameriflow

Snap On Collar, Round, Galvanized Steel

Zoro # G1125783
Mfr # G5008C
product price: $10.55
/ea
Ameriflow Snap On Collar, Round, Galvanized Steel G5010C
Ameriflow

Snap On Collar, Round, Galvanized Steel

Zoro # G2536825
Mfr # G5010C
product price: $12.75
/ea
American Louver 12" Ceiling Diffuser, Stp Dwn, R6, Inslatd, 12", White STR-C-12W-R6
American Louver

12" Ceiling Diffuser, Stp Dwn, R6, Inslatd, 12", White

Zoro # G3896343
Mfr # STR-C-12W-R6
product price: $76.75
/ea
Havaco Quick Connect Havaco Quick Connect HT-GB-R1 White Round Ceiling Diffuser with 8 in. Boot HT-GB-R1
Havaco Quick Connect

Havaco Quick Connect HT-GB-R1 White Round Ceiling Diffuser with 8 in. Boot

Zoro # G904135171
Mfr # HT-GB-R1
product price: $40.55
/ea
American Louver 12 in Square Step-Down Diffuser, White STR-C-12W-FR
American Louver

12 in Square Step-Down Diffuser, White

Zoro # G7612895
Mfr # STR-C-12W-FR
product price: $76.37
/ea
Tru Aire 8 in. White Round Ceiling Diffuser Duct Opening Measurement 800-08
Tru Aire

8 in. White Round Ceiling Diffuser Duct Opening Measurement

Zoro # G610191546
Mfr # 800-08
product price: $46.75
/ea
Ameriflow Snap On Collar, Round, Galvanized Steel G5006C
Ameriflow

Snap On Collar, Round, Galvanized Steel

Zoro # G0854542
Mfr # G5006C
product price: $14.89
/ea
Ameriflow Snap On Collar, Round, Galvanized Steel G5014C
Ameriflow

Snap On Collar, Round, Galvanized Steel

Zoro # G2972855
Mfr # G5014C
product price: $20.95
/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
American Louver Square Perforated Diffusers, White STR-PERF-2214-2PK
American Louver

Square Perforated Diffusers, White

Zoro # G7612213
Mfr # STR-PERF-2214-2PK
product price: $73.29
/pk 2, $36.65/ea
American Louver 10 in Square Step-Down Diffuser, White STR-C-10W-FR
American Louver

10 in Square Step-Down Diffuser, White

Zoro # G7612606
Mfr # STR-C-10W-FR
product price: $66.65
/ea
American Louver 6 in Square Step-Down Diffuser, White STR-C-6W-FR
American Louver

6 in Square Step-Down Diffuser, White

Zoro # G7612195
Mfr # STR-C-6W-FR
product price: $73.75
/ea
American Louver/Plasticade American Louver Square Ceiling Vent Air Diverter, for 2' x 2' T-Grid Diffusers, White STR-ADS-W
American Louver/Plasticade

American Louver Square Ceiling Vent Air Diverter, for 2' x 2' T-Grid Diffusers, White

Zoro # G802713044
Mfr # STR-ADS-W
product price: $54.15
/ea
Ameriflow 8 In. Round Ceiling Diffuser 1500W8R
Ameriflow

8 In. Round Ceiling Diffuser

Zoro # G311382472
Mfr # 1500W8R
product price: $24.89
/ea
American Louver 14 in Square Step-Down Diffuser, White STR-C-14W-FR
American Louver

14 in Square Step-Down Diffuser, White

Zoro # G7951214
Mfr # STR-C-14W-FR
product price: $74.24
/ea
4 Way Diffuser 10 in Square 4-Way Adjustable Diffuser, White SDIG77510
4 Way Diffuser

10 in Square 4-Way Adjustable Diffuser, White

Zoro # G5211035
Mfr # SDIG77510
product price: $383.99
/ea
No Product Image Available
Ameri-Vent

Oval To Round Adaptor

Zoro # G0936936
Mfr # 40E
product price: $37.59
/ea
Elima-Draft Elima-Draft Commercial Filtration Vent Cover for 24in x 24in Diffusers ELMDFTCOMFIL3463
Elima-Draft

Elima-Draft Commercial Filtration Vent Cover for 24in x 24in Diffusers

Zoro # G808829206
Mfr # ELMDFTCOMFIL3463
product price: $234.99
/ea
American Louver Ceiling Diffuser, 23-3/4" H, Plastic STR-PQ-10W-FR-R6
American Louver

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

Zoro # G414868903
Mfr # STR-PQ-10W-FR-R6
product price: $79.69
/ea
No Product Image Available
Price

Aluminum Square Cone Return Diffuser, 24

Zoro # G404995398
Mfr # ASCD-12
product price: $122.99
/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
Ceiling Diffusers & Accessories (312 items) - Page 2
  • First
  • Previous
  • 2
    of 9 pages
  • Next
  • Last

About Ceiling Diffusers & Accessories

Ceiling Diffusers & Accessories are an essential part of a ventilation system. They are used to evenly distribute air throughout the space, ensuring that all areas get an equal amount of airflow. These accessories can be made from various materials such as metal, plastic, and wood.

Types of Ceiling Diffusers & Accessories

There are many different types of ceiling diffusers and accessories available on the market. Some examples include round diffusers, square diffusers, egg crate diffusers, and linear slot diffusers. Each type is designed for specific applications and environments in order to provide optimal airflow.

How Ceiling Diffusers & Accessories are Made

Ceiling Diffuser & Accessories are made using a variety of materials such as aluminum, steel, plastic, or wood depending on the application. The components may be constructed with intricate designs that allow for precise control over the flow rate and direction of air within the space.

Industries that use Ceiling Diffusers & Accessories

Ceiling Diffuser & Accessories are commonly used by HVAC professionals in residential and commercial settings. They can also be found in industries such as healthcare facilities where proper air circulation is necessary for patient comfort.

Find the Ceiling Diffusers & Accessories 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 & accessories 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

Air Vent Covers & Floor RegistersDucting, Venting & AccessoriesDampersShutters and AccessoriesHeating and Cooling Parts
Heaters & FurnacesThermostatsPleated Air FiltersFilter MediaFan Parts
10 in square 3 cone ceiling diffuser, white14 in backdraft damper10 ft round ceiling diffuser10 x 10 diffuser12 in diffuser
2x2 ceiling diffuser2 foot square3 way diffuser12 in ceiling diffuser2 x2 ceiling diffuser

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