LINEAR SLOT DIFFUSERS


Standard Linear Slot Diffusers

Linear Slot Diffusers - 1 Slot

Linear Slot Diffusers - 2 Slot

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PLENUM BOXES

Plenums for Linear Diffusers - 1 Slot

Plenums for Linear Diffusers - 2 Slot

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Tutorial Videos For Linear Slot Diffusers

LINEAR SLOT DIFFUSERS

Your Source for AC Vent Covers & Linear Diffusers

Improve the look and feel of your interior with the help of Texas Buildmart. We offer an assortment of clean, elegant, and high-quality AC vent covers and linear diffusers. Thanks to our diverse product selection, you can craft a space that is both beautiful and energy-efficient. We also provide installation videos and helpful tips to ensure you get the most from your purchase.

Shop Online Now

Our air vents and grilles are built to last and priced to accommodate your budget. On top of that, these fixtures are specially designed to look great and last long. These products are sized to fit a full range of HVAC ducts.

Additionally, our products are crafted completely from aluminum and finished with electrostatic paint. This means they won’t rust or degrade in appearance, even after prolonged use.

These non-corroding vent covers feature directional systems with a 3-way airflow option. By maximizing airflow, these vents can enhance the performance of your air conditioning, improving comfort and air circulation. The versatile diffusers and covers have a modern look that integrates seamlessly with your existing interior design and décor.

Enjoy a sleek interior with minimal mess. Our vents and grilles are easy to clean and use internal mounts. This allows your interior to maintain an elegant appearance that makes dust more comfortable to manage. Also, our vents are rated with a 9.8 velocity, making them welcome additions to efficient HVAC systems.

Ordering & Shipping Info

Experience the difference that our linear slot diffusers make and place your order today. To get started, just set up your online account, or log in if you are an existing customer.

We take pride in processing online orders quickly, and we ship to any location in the United States using a variety of carriers. We can also ship some items to international destinations. If you see something that you’d like sent to an international address, please contact us to get more information.

All AC vent covers and linear diffusers are eligible for a full refund or exchange within 30 days. However, shipping and handling charges are not refundable. Any information you send to us through this site, including shipping and payment information, remains strictly confidential.

Thank you for your interest in our air conditioner vent covers. We are committed to achieving your complete satisfaction by ensuring that your high-quality, affordable vents and accessories meet your expectations.

Contact us with any questions about our products. We ship to customers nationwide and to select destinations around the world.

Standard Diffusers
Linear Slot Diffusers - AC Vents
Linear Slot Diffusers - AC Vents
Displaying products 1 - 20 of 85 results
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6x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
6x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $22.99
6x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

6x4 2 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
8x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $25.99
8x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

8x4 2 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
10x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
10x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $27.99
10x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

10x4 2 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
 12
12" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade
Price: $29.99
12" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade

12" 2 Slot, 9.8 Effective Velocity (ft/s)
106.7 CFM (Ft3/Min)
100% Aluminum
6x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $29.99
6x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

6x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
12x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
12x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $30.99
12x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

12x4 2 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
8x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $32.99
8x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

8x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
14x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
14x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $33.99
14x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

14x4 2 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
18
18" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade
Price: $34.99
18" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade

18" 2 Slot, 9.8 Effective Velocity (ft/s)
106.7 CFM (Ft3/Min)
100% Aluminum
 10x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
10x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $35.99
10x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

10x6, 3 Slot, 9.8 Effective Velocity (ft/s)
196.00 CFM (Ft3/Min)
100% Aluminum
16x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $35.99
16x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

16x4 2 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
18x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $38.99
18x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

18x4 4 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
12x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
12x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $39.99
12x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

12x6, 3 Slot, 9.8 Effective Velocity (ft/s)
202.66 CFM (Ft3/Min)
100% Aluminum
24
24" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade
Price: $39.99
24" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade

24" 2 Slot, 9.8 Effective Velocity (ft/s)
213.5CFM (Ft3/Min)
100% Aluminum
8x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
8x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $39.99
8x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

8x8 4 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
20x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $41.99
20x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

20x4 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
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