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.

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.

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

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.

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💨 Elevate your airflow game with style and precision!

CUSTOM FIT CONFIDENCE - Designed to fit standard duct openings precisely—measure your duct, not the face, for a perfect, seamless fit.
VERSATILE AIRFLOW SOLUTION - Supports both supply and return air functions with a powerful 139 CFM capacity at 9.8 ft/s velocity.
SLEEK ARCHITECTURAL UPGRADE - Transform any ceiling, wall, or floor with a modern, minimalist vent cover that screams sophistication.
EFFORTLESS RETROFIT INSTALLATION - Hidden screw-in mounting system keeps aesthetics flawless while making upgrades a breeze.
BUILT TO LAST DESIGNED TO IMPRESS - Crafted from 100% solid aluminum for durability and effortless cleaning—because your space deserves the best.

The BUILDMART 36" Linear Slot Diffuser is a premium, commercial-grade aluminum air vent cover designed for modern interiors. Offering a sleek, minimalist aesthetic, it fits ceilings, walls, and floors with a precise 36" linear slot face and a 35 3/8" x 1 5/8" neck. Delivering 139 CFM airflow at 9.8 ft/s, it supports both supply and return air functions. Its hidden screw-in installation ensures a clean look, making it an ideal retrofit upgrade for residential and commercial spaces seeking architectural elegance and durable performance.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 162.86

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Manufacturer	Texas Buildmart
Part Number	36x1s
Item Weight	1.95 pounds
Product Dimensions	37 x 4 x 2 inches
Item model number	36-1-W-SLSD
Is Discontinued By Manufacturer	No
Size	Neck: 35 3/8" x 1 5/8" - Face: 36 7/8" x 3 1/16"
Color	White
Finish	Finished
Material	Aluminum
Shape	Rectangle
Installation Method	Screw-In
Item Package Quantity	1
Number Of Pieces	1
Air Flow Capacity	139 Cubic Feet Per Minute
Head Style	Philips
Performance Description	139 CFM @ 9.8 FPS
Measurement System	English/Standard
Mounting Type	Screw-In
Special Features	Easy to Install
Included Components	screws
Batteries Included?	No
Batteries Required?	No

BUILDMART - 36" Linear Slot Diffuser - (1 Slot) Single Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

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