---
product_id: 46052343
title: "BUILDMART - 12\" 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"
price: "₩176354"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/46052343-buildmart-12-linear-slot-diffuser-2-slot-double-slot-white
store_origin: KR
region: South Korea
---

# 145 CFM airflow capacity Precise 11 7/8” x 3 1/8” neck size Hidden screw-in installation BUILDMART - 12" 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

**Price:** ₩176354
**Availability:** ✅ In Stock

## Summary

> 💨 Upgrade your airflow game with sleek style and silent power!

## Quick Answers

- **What is this?** BUILDMART - 12" 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
- **How much does it cost?** ₩176354 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/46052343-buildmart-12-linear-slot-diffuser-2-slot-double-slot-white)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Modern Design:** Elevate any space with a minimalist, architectural aluminum vent cover that blends seamlessly into ceilings, walls, or floors.
- • **Discreet Installation:** Hidden screw-in mounting preserves the vent’s clean lines and modern aesthetic, avoiding unsightly front screws.
- • **Durable & Low Maintenance:** Crafted from 100% aluminum for long-lasting durability and easy cleaning—no more rusty or outdated grills.
- • **Effortless Retrofit Upgrade:** Fits standard duct openings with a precise neck size of 11 7/8” x 3 1/8”, making replacement quick and hassle-free.
- • **Optimized Airflow Performance:** Delivers a powerful 145 CFM at 9.8 ft/s velocity, ensuring efficient heating and cooling for your home or office.

## Overview

The BUILDMART 12" Linear Slot Diffuser is a premium white aluminum air vent cover designed for modern heating and cooling systems. With a precise neck size of 11 7/8” x 3 1/8” and an airflow capacity of 145 CFM at 9.8 ft/s, it offers efficient ventilation for residential and commercial spaces. Its minimalist design, durable aluminum construction, and hidden screw-in installation make it an easy, stylish retrofit for ceilings, walls, or floors.

## Description

BUILDMART - 12" 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 - desertcart.com

Review: good product - good product, easy exchange
Review: Well worth the money. - Using these instead of the horrible generic ones our hvac guy was installing. They look great and I like the fact that you don’t see the screws.

## Features

- Our vents are perfect for bathrooms, kitchens, and living rooms and can be used to update your office setting or commercial space. Update any room with our modern ac vent covers
- Cfm: 145 ft3/min - effective velocity: 9.8 ft/s; neck: 11 7/8" x 3 1/8" - face: 13 1/4" x 4 5/8" (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 | VLSD |
| Item Weight | 1.28 pounds |
| Product Dimensions | 14 x 5 x 2 inches |
| Item model number | 2S-12 |
| Is Discontinued By Manufacturer | No |
| Size | Neck: 11 7/8” x 3 1/8" - Face: 13 1/4" x 4 5/8" |
| Color | White |
| Finish | Finished |
| Material | Aluminum |
| Shape | Rectangle |
| Installation Method | Screw-In |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Air Flow Capacity | 145 Cubic Feet Per Minute |
| Head Style | Philips |
| Performance Description | 145 CFM @ 9.8 FPS |
| Measurement System | English/Standard |
| Mounting Type | Screw-In |
| Special Features | Easy to Install |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![BUILDMART - 12" 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 - Image 1](https://m.media-amazon.com/images/I/518z6GUb6HL.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 Y***E on March 27, 2024*

good product, easy exchange

### ⭐⭐⭐⭐⭐ Well worth the money.
*by S***N on June 17, 2020*

Using these instead of the horrible generic ones our hvac guy was installing. They look great and I like the fact that you don’t see the screws.

### ⭐⭐⭐⭐⭐ Perfect solution.
*by M***E on October 6, 2019*

Perfect solution! Heavy duty. Clean linear look.

## Frequently Bought Together

- BUILDMART - 12" 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 - 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

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-12*