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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

BUILDMART - 24" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - 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

Product ID: 365362917

Details

Colour
White
Connector Type
Screw
Material
Aluminium
Mounting Type
Screw-In
Number Of Contacts
2

📏23.63" centerline length

⚙️199 CFM airflow capacity

🛠️Certified ASHRAE 70 & ANSI S12.51

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₨6290

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

Description

✨ Upgrade your airflow game with BUILDMART’s sleek, certified linear diffuser!

CUSTOMIZABLE READY TO SHIP - Available in multiple sizes (12" to 72"), paintable finishes, and both supply & return vent compatible.
DURABLE COMMERCIAL GRADE ALUMINUM - Solid extruded aluminum construction ensures long-lasting durability and easy maintenance.
CERTIFIED PERFORMANCE YOU CAN TRUST - Backed by ASHRAE 70 and ANSI S12.51 certifications for reliable airflow and engineering excellence.
VERSATILE INSTALLATION HIDDEN HARDWARE - Retrofits traditional vent sizes with concealed screw-in mounting for a flawless, minimalist look.
ARCHITECTURAL ELEGANCE MEETS FUNCTIONALITY - Sleek, modern linear slot design elevates any ceiling, wall, or floor space with clean, crisp lines.

The BUILDMART 24" Linear Slot Diffuser is a modern, decorative air vent cover crafted from commercial-grade aluminum. Certified to ASHRAE 70 and ANSI S12.51 standards, it delivers 199 CFM airflow with a 180-degree spread, suitable for ceilings, walls, and floors. Designed for easy retrofit installation with hidden screws, it offers a minimalist aesthetic while supporting both supply and return air functions. Available in multiple sizes and paintable finishes, it’s the perfect upgrade for contemporary residential and commercial HVAC systems.

Specifications

ASIN	B06XQ5R5SZ
Brand	BUILDMART
Brand Name	BUILDMART
Centerline Length	23.63 Inches
Colour	White
Connector Type	Screw
Customer Reviews	4.5 out of 5 stars 142 Reviews
Included Components	Screws
Item Dimensions W x H	63.7W x 61H Centimeters
Item Weight	1.04 kg
Manufacturer	Texas Buildmart
Material	Aluminium
Material Type	Aluminium
Model Number	- White 2 Slot -24
Mounting Type	Screw-In
Number Of Contacts	20
Number Of Poles	2
Number of Positions	2
Part Number	VLSD
Specification Met	ASHRAE 70, ANSI S12.51
UPC	612520563721
Unit Count	1.0 Count

Reviews

J**O

Excelente

12.05.2026

S**.

Air noise & Faulty, flimsy...

Unit arrived with a bend frame. Maybe 3mm pushed in. Then we tried to open the air vents and the inner parts fell out immediately. So we thought just have it open in the slot , but the wind noise is just too loud. As a European, you can't compare anything here. People will accept almost anything for a high price thinking it's good stuff.

21.03.2024

C**E

Paint not bonded well missing paint

Not impressed with paint Will try to get replacement Hassle

3.09.2023

S**S

Look

I love this vent, they look great on my family room

18.06.2022

D**J

Good modern looking diffuser.

Works as expected in looks great. A bit difficult to adjust airflow.

8.01.2020

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.