---
product_id: 208052352
title: "BUILDMART - 12\" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart"
brand: "buildmart"
price: "B/.304"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/208052352-buildmart-12-linear-slot-diffuser-2-slot-double-slot-white
store_origin: PA
region: Panama
---

# 145 CFM airflow @ 9.8 ft/s velocity Precise 11 7/8” x 3 1/8” neck fit Hidden screw-in installation BUILDMART - 12" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

**Brand:** buildmart
**Price:** B/.304
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate airflow, elevate style — don’t let your vents be basic!

## Quick Answers

- **What is this?** BUILDMART - 12" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart by buildmart
- **How much does it cost?** B/.304 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/208052352-buildmart-12-linear-slot-diffuser-2-slot-double-slot-white)

## 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

- • **Certified Performance:** Backed by ASHRAE 70 & ANSI S12.51 certifications ensuring reliable airflow and quality engineering.
- • **Discreet Installation:** Hidden pre-drilled screw holes keep aesthetics flawless—no visible screws to spoil your modern vibe.
- • **Seamless Modern Upgrade:** Transform any space with sleek, architectural linear slot design that replaces outdated grills effortlessly.
- • **Durable & Low Maintenance:** Crafted from 100% aluminum for lasting durability and easy cleaning—no filters needed if your system has one.
- • **Universal Fit & Versatility:** Fits standard duct openings with 12” neck size, perfect for ceilings, walls, floors in homes or offices.

## Overview

The BUILDMART 12" Linear Slot Diffuser is a premium, patent-pending aluminum air vent cover designed for modern residential and commercial spaces. With precise 11 7/8” x 3 1/8” neck dimensions, it delivers 145 CFM airflow at 9.8 ft/s velocity, certified by ASHRAE 70 and ANSI S12.51. Its sleek linear design replaces traditional grills, installs discreetly with hidden screws, and fits ceilings, walls, or floors, making it the go-to upgrade for stylish, efficient ventilation.

## Description

12" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart

## Features

- Our Standard Linear Slot Diffusers have ASHRAE 70 and ANSI S12.51 Engineering Certifications
- 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 |
| Product Dimensions | 35.56 x 12.7 x 5.08 cm; 581 g |
| Item model number | 12x2S |
| Size | Neck: 11 7/8” x 3 1/8" - Face: 13 1/4" x 4 5/8" |
| Colour | White |
| Finish | Finished |
| Material | Aluminum |
| Shape | Rectangle |
| Power Source | Corded Electric |
| Installation method | Screw-In |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Head Style | Philips |
| Performance description | 145 CFM @ 9.8 FPS |
| Measurement System | English/Standard |
| Plug profile | Screw-In |
| Special Features | Easy to Install |
| Usage | Commercial/Residential |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 581 g |

## Images

![BUILDMART - 12" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - 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.

## 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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**Shop now:** [https://www.desertcart.com.pa/products/208052352-buildmart-12-linear-slot-diffuser-2-slot-double-slot-white](https://www.desertcart.com.pa/products/208052352-buildmart-12-linear-slot-diffuser-2-slot-double-slot-white)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-25*