---
product_id: 106023971
title: ""
price: "₨103671"
currency: LKR
in_stock: true
reviews_count: 10
url: https://www.desertcart.lk/products/106023971-
store_origin: LK
region: Sri Lanka
---

# 100% commercial-grade aluminum 48" face length with precise neck fit 401 CFM airflow capacity 

**Price:** ₨103671
**Availability:** ✅ In Stock

## Summary

> 🏢 Elevate your space with airflow that’s as stylish as your lifestyle!

## Quick Answers

- **What is this?** 
- **How much does it cost?** ₨103671 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/106023971-)

## 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

- • **Powerful Airflow Efficiency:** Delivers a robust 401 cubic feet per minute at 9.8 ft/s velocity for optimal climate control.
- • **Sleek Architectural Upgrade:** Transform any ceiling, wall, or floor with a modern linear slot diffuser that screams sophistication.
- • **Customizable & Ready to Ship:** Available in multiple sizes and paintable finishes to match your unique style and space.
- • **Durable & Lightweight Aluminum:** Crafted from solid commercial-grade aluminum for lasting durability without the bulk.
- • **Effortless Retrofit Installation:** Designed to perfectly replace traditional grills with hidden screw mounts for a clean, seamless look.

## Overview

The BUILDMART 48" Linear Slot Diffuser is a premium, commercial-grade aluminum air vent cover designed for ceilings, walls, and floors. Offering a powerful 401 CFM airflow at 9.8 ft/s, it replaces traditional grills with a sleek, modern aesthetic. Easy to install with hidden screws, this decorative vent cover is paintable and available in multiple sizes, perfect for both remodels and new construction projects.

## Description

desertcart.com

Review: Nice vent, needs plenum included - These are well made but do not include a plenum box ~$250 on top of this
Review: Very happy with the buy - Beautiful product..design is good ...I got mine spray painted so don't be confused they only come in white ..solid construction. I tried to read the instructions to open the blades...ended up popping the blades out ...no worries their are you tube videos and the company that makes them is small but very responsive...honest and helpful ...I am talking txt messaging helpful with video links being shared for tutorial ....incredible folks work there. So don't use excessive force on the blades ...they move easy but move from underneath...once set it is hard to change them ...also don't screw them to the side ...you don't need to they are heavy and sit nicely on the slot

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NF8LBBM |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.4 4.4 out of 5 stars (91) |
| Date First Available | February 5, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.34 pounds |
| Item model number | 48x2S |
| Number Of Pieces | 1 |
| Part Number | 48x2S |
| Product Dimensions | 49 x 5 x 2 inches |

## Images

![ - Image 1](https://m.media-amazon.com/images/I/51-wDggImsL.jpg)
![ - Image 2](https://m.media-amazon.com/images/I/61ecPTKw7pL.jpg)
![ - Image 3](https://m.media-amazon.com/images/I/51y-55v6lqL.jpg)
![ - Image 4](https://m.media-amazon.com/images/I/81R5nP0MM9L.jpg)
![ - Image 5](https://m.media-amazon.com/images/I/61UtD2TbGWL.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

### ⭐⭐⭐⭐⭐ Nice vent, needs plenum included
*by A***Y on March 20, 2025*

These are well made but do not include a plenum box ~$250 on top of this

### ⭐⭐⭐⭐⭐ Very happy with the buy
*by K***R on December 31, 2020*

Beautiful product..design is good ...I got mine spray painted so don't be confused they only come in white ..solid construction. I tried to read the instructions to open the blades...ended up popping the blades out ...no worries their are you tube videos and the company that makes them is small but very responsive...honest and helpful ...I am talking txt messaging helpful with video links being shared for tutorial ....incredible folks work there. So don't use excessive force on the blades ...they move easy but move from underneath...once set it is hard to change them ...also don't screw them to the side ...you don't need to they are heavy and sit nicely on the slot

### ⭐⭐⭐⭐⭐ Commercial grade
*by A***R on July 26, 2020*

This is a great linear register. It’s the same commercial grade that I have used on many projects, at a fraction of the price. I’m glade I found these.

## Frequently Bought Together

- BUILDMART - 48" Linear Slot Diffuser - (2 Slot) Double Slot - White Decorative Air Vent - 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 Sri Lanka*
*Store origin: LK*
*Last updated: 2026-04-28*