---
product_id: 317317619
title: "BUILDMART 24\" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register"
brand: "buildmart"
price: "RM905"
currency: MYR
in_stock: true
reviews_count: 5
category: "Buildmart"
url: https://www.desertcart.com.my/products/317317619-buildmart-24-linear-slot-diffuser-1-slot-ac-vent-cover
store_origin: MY
region: Malaysia
---

# Paintable in white or black, modern finish 92 CFM airflow @ 9.8 ft/s velocity Solid extruded aluminum build BUILDMART 24" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register

**Brand:** buildmart
**Price:** RM905
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your airflow game with sleek, modern precision!

## Quick Answers

- **What is this?** BUILDMART 24" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register by buildmart
- **How much does it cost?** RM905 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/317317619-buildmart-24-linear-slot-diffuser-1-slot-ac-vent-cover)

## Best For

- buildmart enthusiasts

## Why This Product

- Trusted buildmart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Airflow Control:** 180° adjustable directional dampers for tailored ventilation comfort.
- • **Versatile Placement Options:** Perfect for ceilings, walls, and floors—upgrade your HVAC with style and efficiency.
- • **Seamless Retrofit Installation:** Hidden screw-in mounting keeps aesthetics flawless without front-facing hardware.
- • **Durable Commercial-Grade Aluminum:** Crafted from solid extruded aluminum for lasting strength and effortless cleaning.
- • **Architectural Elegance Meets Function:** Sleek linear slot design elevates any space from office to home with modern minimalism.

## Overview

The BUILDMART 24" Linear Slot Diffuser is a commercial-grade, solid aluminum HVAC vent cover designed for modern architectural appeal. Offering 92 CFM airflow at 9.8 ft/s, it features adjustable 180° directional dampers and a paintable finish in white or black. Ideal for ceilings, walls, and floors, it installs seamlessly with hidden screws, providing a stylish retrofit solution for both supply and return air vents in residential and commercial spaces.

## Description

Texas Buildmart offers High Quality Linear Slot Diffusers. This model shoots a 180-degree spread with the option to adjust to one side or the other. They have decorative directional dampers. Modern, crisp, clean lines and architecturally appealing. Solid extruded aluminum profile with welding - Electrostatic Paint. This white linear air vent register can be used as a supply air vent cover for ceilings, walls, and floors. This vent cover was designed to be decorative and not structural. You can use this as a floor vent cover, but it is not designed to support weight, adding any type of weight is not recommended. This vent can be used as a return air vent cover as well. This register is not only a vent cover, but it looks like a Modern Contemporary looking fixture. If our Modern AC Vent Cover is used as a Return air vent cover, please make sure the air vent cover is placed in the full open position or remove the directional dampers

Review: Good product - easy to install, modern and clean look, good quality
Review: Looks sleek - I needed a clean looking vent for heat exhaust on the base of my under-counter microwave/convection oven. My cabinet guy cut an opening in my toe kick to fit this in. It is sleek & modern looking. Very well made. The vents inside are black & can be closed or opened. It isn't cheap but it's worth what it costs. I ordered 3 different vents & this one looked the best.

## Features

- Commercial grade solid aluminum with modern architectural design for ceilings, walls, and floors. This vent cover was designed to be decorative and not structural. You can use this as a floor vent cover, but it is not designed to support weight, adding any type of weight is not recommended. This model can be used as a supply vent cover and return vent cover - This is a non-filter model
- Cfm: 151 ft3/min - effective velocity: 9.8 ft/s; neck: 23 3/4" x 1 5/8" - face: 25 1/16" x 3 1/16" (The neck is the section that goes into the vent hole while the face is what will actually cover)
- Designed to elevate any space, our modern AC vent covers are perfect for bathrooms, kitchens, living rooms, offices, and commercial settings. Whether you're remodeling or upgrading, they add sleek, architectural value to walls, ceilings, and floors.
- *This is a design and utility patent pending product* We make sizes from 12" to 72" linear slot diffuser ac vent covers for the modern day home
- We have over 70 standard vent cover sizes to replace your traditional looking grills. We also have over 40 linear slot diffuser sizes with their matching plenum box. All models are in stock ready to ship in both white and black colors – Our models are also paintable.
- All vent cover sizes can be used as both supply and return grilles. Currently our decorative air vent covers are non-filtered models. This will work perfectly if you have your filter in the machine.
- A standard linear slot diffuser is a modern looking decorative air vent cover that fits on a traditional air exit and replaces the traditional looking grills. They have a beautiful linear slot diffuser; they are easy to replace since it is retrofit to the traditional vent cover sizes. Enjoy the incredible looks, the durability since it is 100% aluminum, and they are also very easy to clean. A linear slot diffuser is a linear air exit or vent cover with a long linear look that you usually find in hotels and modern houses. The standard linear slot diffusers and the linear slot diffusers can both be used for remodels and new construction.
- The size that you need to know to buy this vent cover, or any other vent cover is by measuring the air duct opening (the plenum box opening) and not the face size or the vent cover. We recommend you remove the old air vent cover and measure the size of the air duct opening. You do not need to take into consideration the face size of the vent cover. The important measurement is the interior duct opening size. Example: A traditional vent cover size can have a face size of 14x8, and neck of a little less than a 12x6. Your air duct opening should measure 12x6, so you purchase a 12x6. Vent cover dimensions are categorized by the neck and not by the face of the air vent cover.
- The method of installation of our modern air ac vent cover is hidden through the pre-drilled holes inside of the diffuser, which can be accessed by opening the dampers and using a drill with a six-inch extension to screw it into place. Please find attached our instructional videos. This way we avoid having a front drill screw and ruin the esthetics of the product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Texas Buildmart |
| Part number | 24x1S |
| Item Weight | 612 g |
| Product Dimensions | 66.04 x 10.16 x 5.08 cm; 612 g |
| Item model number | 24x1S-W |
| Size | Neck: 23 3/4" x 1 5/8" - Face: 25 1/16" x 3 1/16" |
| Color | White |
| Style | Modern |
| Finish | Finished |
| Material | Aluminum |
| Shape | Rectangle |
| Wattage | 1 watts |
| Installation Method | Screw-In |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Air Flow Capacity | 92 Cubic Feet Per Minute |
| Head Style | Philips |
| Speed Rating | 92 CFM @ 9.8 FPS |
| Measurement System | English/Standard |
| Plug Profile | Free Standing |
| Special Features | Easy to Install |
| Specific uses | Commercial/Residential |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![BUILDMART 24" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Image 1](https://m.media-amazon.com/images/I/510egkFOv5L.jpg)

## Questions & Answers

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by D***R on 29 April 2025*

easy to install, modern and clean look, good quality

### ⭐⭐⭐⭐⭐ Looks sleek
*by J***Z on 13 February 2025*

I needed a clean looking vent for heat exhaust on the base of my under-counter microwave/convection oven. My cabinet guy cut an opening in my toe kick to fit this in. It is sleek & modern looking. Very well made. The vents inside are black & can be closed or opened. It isn't cheap but it's worth what it costs. I ordered 3 different vents & this one looked the best.

### ⭐⭐⭐⭐⭐ Makeup Air Is A Must
*by K***0 on 22 December 2025*

I purchased and used one of these for a makeup air system on our stove top vent. the 24", single slot air vent fit perfectly under the cabinet kick panel and supplies just enough makeup air when the stove top vent is on. We have a damper controlled fresh air inlet under the house, in the crawl space that brings in fresh makeup air, via motorized damper that opens when ever the powerful exhaust vent is on. Works with the plenum we purchased for the 24" single slot air vent that has an 8" opening for duct work. We can have a fire in our living room fireplace and cook with the exhaust vent on at the same time, no issues. Works as I designed it to work. Every 300 cfm or over exhaust fans MUST have makeup air of some sorts or they will cause combustion issues and negative pressure in your house. Locating our makeup air just below the stove top burner ensure makeup air coming in goes directly up and out with the exhaust vented air.

## Frequently Bought Together

- BUILDMART - 24" Linear Slot Diffuser - (1 Slot) Single Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas
- BUILDMART - 12" Linear Slot Diffuser - (1 Slot) Single Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart
- 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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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-19*