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18" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

18" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

Q: What does a Linear Slot Diffuser do? What are Linear Slot Diffusers used for? What is a Slot Diffuser?

Linear Slot Diffusers are Vent Covers that are Linear and the “face” of a vent. The Air Conditioning unit distributes air throughout the home/building via the air duct tubing and delivers hot/cold air to each room that the vent is in.

Q: Are Linear Slot Diffusers good?

Linear Slot Diffusers are the “face” of the vent, often referred to as a Vent Cover. Linear Slot Diffusers are good in the sense that they are aesthetically pleasing to look at and give a modern feel to any room they are in.

Q: How do I choose a Linear Slot Diffuser?

For New Builds, we always recommend checking with your HVAC Contractor to confirm the CFM’s each room will need and then selecting your Linear Slot Diffusers based on the CFM’s

Q: What sizes do vent covers come in? What is the standard vent cover size?

Vent Covers, Grilles, Registers, Diffusers come in different sizes. The most Standard Sizes being 10” x 6” and 12” x 6” and 8” x 4” - You will find at least one of these in most homes.

Product ID: 46052344

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📏Precise 17 3/4” x 3 1/8” neck size

⚙️182 CFM airflow capacity

🛠️Screw-in hidden installation

Frequently Bought Together

BUILDMART - 18" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

BUILDMART - 36" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Aluminum Air Vent - Heating and Cooling Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

BUILDMART - 24" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

Description

⚡ Elevate your air game with style and stealth!

DURABLE LOW MAINTENANCE - Crafted from commercial-grade aluminum, it’s lightweight, corrosion-resistant, and a breeze to clean.
VERSATILE RETROFIT READY - Fits standard duct openings perfectly, making upgrades or remodels seamless without hassle.
SLEEK ARCHITECTURAL UPGRADE - Transform any ceiling, wall, or floor with a modern, minimalist aluminum vent cover that screams sophistication.
POWERFUL AIRFLOW PERFORMANCE - Delivers a robust 182 cubic feet per minute airflow at 9.8 feet per second for optimal climate control.
EFFORTLESS INVISIBLE INSTALLATION - Hidden screw-in mounting keeps your space clean and polished—no visible hardware to spoil the look.

The 18" Linear Slot Diffuser by Texas Buildmart is a modern, decorative air vent cover crafted from commercial-grade aluminum. Designed for ceilings, walls, and floors, it offers a powerful 182 CFM airflow at 9.8 FPS, fits standard duct openings with a 17 3/4” x 3 1/8” neck, and installs via hidden screw-in mounts for a sleek, hardware-free appearance. Perfect for professional spaces and stylish homes seeking a seamless HVAC upgrade.

Specifications

Manufacturer	Texas Buildmart
Part Number	VLSD
Item Weight	1.72 pounds
Product Dimensions	20 x 5 x 2 inches
Item model number	18-2S-W-LD
Is Discontinued By Manufacturer	No
Size	Neck: 17 3/4” x 3 1/8" - Face: 19 1/8" x 4 5/8"
Color	White
Style	Modern
Finish	Finished
Material	Aluminum
Shape	Rectangle
Wattage	18 watts
Installation Method	Screw-In
Item Package Quantity	1
Number Of Pieces	1
Air Flow Capacity	182 Cubic Feet Per Minute
Head Style	Philips
Performance Description	182 CFM @ 9.8 FPS
Measurement System	English/Standard
Mounting Type	Screw-In
Special Features	Easy to Install
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

What does a Linear Slot Diffuser do? What are Linear Slot Diffusers used for? What is a Slot Diffuser?

Are Linear Slot Diffusers good?

How do I choose a Linear Slot Diffuser?

What sizes do vent covers come in? What is the standard vent cover size?

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