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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.

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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 31 - 60 of 85 results
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20x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $53.99
20x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

20x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
30x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $55.99
30x4 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

30x4 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
 12x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
12x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $57.99
12x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

12x10 5 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
16x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $57.99
16x8  Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

16x8 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
22x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $58.99
22x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

22x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
24x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $60.99
24x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

24x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
18x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $62.99
18x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

18x8 4 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
14x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
14x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $63.99
14x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

14x10 5 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
25x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
Price: $64.99
25x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register

25x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
36
36" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade
Price: $64.99
36" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade

36" 2 Slot, 9.8 Effective Velocity (ft/s)
320.2 CFM (Ft3/Min)
100% Aluminum
12x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
12x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $67.99
12x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

12x12 6 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
20x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $68.99
20x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

20x8 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
26x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $68.99
26x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

26x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
28x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $69.99
28x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

28x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
16x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $70.99
16x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

16x10 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
30x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $72.99
30x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

30x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
22x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $73.99
22x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

22x8 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
14x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $74.99
14x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

14x12 5 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
24x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $78.99
24x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

24x8 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
 48
48" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade
Price: $79.99
48" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade

48" 2 Slot, 9.8 Effective Velocity (ft/s)
426.9 CFM (Ft3/Min)
100% Aluminum
16x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $82.99
16x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

16x12 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
20x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $82.99
20x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

20x10 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
26x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $82.99
26x8 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

26x8 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
 14x14 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
14x14 Standard Linear Slot Diffuser - AC Vent - HVAC Register - Commercial
Price: $84.99
14x14 Standard Linear Slot Diffuser - AC Vent - HVAC Register - Commercial

14x14 7 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
36x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
Price: $87.99
36x6 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register

36x6 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
18x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $88.99
18x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

18x12 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
22x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade
Price: $88.99
22x10 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register - Commercial Grade

22x10 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
60
60" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade
Price: $89.99
60" Linear Slot Diffuser - 2 Slot - AC Vent Cover - HVAC Register - Commercial Grade

60" 2 Slot, 9.8 Effective Velocity (ft/s)
533.6 CFM (Ft3/Min)
100% Aluminum
20x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register
Price: $94.99
20x12 Standard Linear Slot Diffuser - AC Vent Cover - HVAC Register

20x12 3 Slot, 9.8 Effective Velocity (ft/s)
100% Aluminum
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