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.

Desertcart Logo

Deliver to Netherlands

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

💨 Elevate your airflow game with style and substance!

CUSTOM FIT CONFIDENCE - Choose from over 70 sizes with paintable finishes to perfectly match your style and duct dimensions—no guesswork, just precision.
VERSATILE AIRFLOW MASTERY - Supports both supply and return air with a powerful 389 CFM capacity at 9.8 ft/s velocity—comfort meets efficiency.
SLEEK ARCHITECTURAL UPGRADE - Transform your ceilings, walls, and floors with a modern linear slot diffuser 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, decorative alternative to traditional grills, it supports both supply and return airflows with a robust 389 CFM capacity. Its precise sizing and hidden screw-in installation make it ideal for seamless retrofits in ceilings, walls, and floors. Available in multiple sizes and paintable finishes, this vent cover combines durability, style, and easy maintenance for professional-grade HVAC upgrades.

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

€ 275.37

Duties & taxes incl.

Netherlandsstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Manufacturer	Texas Buildmart
Part Number	36x3S
Item Weight	4.59 pounds
Product Dimensions	37 x 7 x 2 inches
Item model number	36x3S-W-SLSD
Is Discontinued By Manufacturer	No
Size	Neck: 35 3/8" x 4 11/16"-Face: 36 13/16" x 6 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	389 Cubic Feet Per Minute
Head Style	Philips
Performance Description	389 CFM @ 9.8 FPS
Measurement System	English/Standard
Mounting Type	Screw-In
Special Features	Easy to Install
Batteries Included?	No
Batteries Required?	No

BUILDMART - 36" Linear Slot Diffuser - (3 Slot) Triple Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

Description

Specifications

Have a Question? See What Others Asked

Common Questions