---
product_id: 762583044
title: "36\" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade"
brand: "buildmart"
price: "HK$119979"
currency: HKD
in_stock: true
reviews_count: 3
category: "Buildmart"
url: https://www.desertcart.hk/products/762583044-36-linear-slot-diffuser-1-slot-ac-vent-cover-hvac
store_origin: HK
region: Hong Kong
---

# 180° adjustable airflow pattern 193 CFM airflow capacity Solid extruded aluminum build 36" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade

**Brand:** buildmart
**Price:** HK$119979
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your airflow game with sleek precision and commercial-grade style!

## Quick Answers

- **What is this?** 36" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade by buildmart
- **How much does it cost?** HK$119979 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/762583044-36-linear-slot-diffuser-1-slot-ac-vent-cover-hvac)

## 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

- • **Versatile installation:** Designed for ceiling, wall, or floor use—seamlessly integrates into any commercial or contemporary space.
- • **Effortless modern design:** Clean, crisp lines with electrostatic paint finish elevate your HVAC system’s look without compromising function.
- • **Precision airflow control:** 180° pattern adjustment with full flow control lets you tailor ventilation exactly where you need it.
- • **High-performance ventilation:** Delivers an impressive 193 cubic feet per minute airflow at an effective speed of 10 ft/s for optimal climate control.
- • **Architectural-grade durability:** Crafted from commercial-grade solid aluminum for lasting strength and sleek modern aesthetics.

## Overview

The 36" Linear Slot Diffuser by BUILDMART is a commercial-grade HVAC vent cover crafted from solid extruded aluminum. It features a 180° adjustable airflow pattern with full flow control, delivering 193 CFM at 10 ft/s. Designed for versatile installation on ceilings, walls, or floors, this modern, electrostatically painted diffuser combines durability with architectural appeal for professional-grade ventilation solutions.

## Description

Texas Buildmart offers high quality standard linear slot diffusers. This model shoot 180 degree spread and can be adjusted on one side or other side. Includes decorative directional damper Modern, crisp, clean lines and architectural appeal. Solid Extruded Aluminum Profile with Welding - Electrostatic Paint This product can be used as a return register vent cover as a ceiling wall or floor supply, but it looks like Modern Contemporary. If you use this model as a return, the vent cover should be placed in a full open position or remove the directional damper. Patent Pending

Review: This is perfect to cover gap between refrigerator and cabinet while creating airflow. Very high quality. Just need to put a screw on each side to install.
Review: Looks good and is well made. But it's not easy to adjust diffuser after it's installed

## Features

- Commercial Grade Solid Aluminum Modern Architectural Design for Ceilings, Walls and Floors
- This model can be used as a supply vent cover - this is a non-filter model
- CFM: 193 ft3/min - effective speed 10 ft/s
- Neck: 35 3/8" x 1 5/8" - Face: 36 7/8" x 3 1/16"
- 180° pattern adjustment and full flow control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BUILDMART |
| Model Number | 36-1-W-SLSD |
| Product Dimensions | 93.98 x 10.16 x 5.08 cm; 885 g |
| Color | white |
| Quantity | 1 |
| Are Batteries Included | No |
| Item Weight | 885 g |

## Images

![36" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade - Image 1](https://m.media-amazon.com/images/I/213XCPajKCL.jpg)
![36" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade - Image 2](https://m.media-amazon.com/images/I/21Hp8oZfZxL.jpg)
![36" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade - Image 3](https://m.media-amazon.com/images/I/21TkXtuF+-L.jpg)
![36" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade - Image 4](https://m.media-amazon.com/images/I/41FreDNL6YL.jpg)
![36" Linear Slot Diffuser - 1 Slot - AC Vent Cover - HVAC Register - Single Slot - Commercial Grade - Image 5](https://m.media-amazon.com/images/I/41LBPi93QeL.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

### ⭐⭐⭐⭐⭐ Review
*by M***N on July 19, 2024*

This is perfect to cover gap between refrigerator and cabinet while creating airflow. Very high quality. Just need to put a screw on each side to install.

### ⭐⭐⭐⭐ Review
*by R***B on March 31, 2023*

Looks good and is well made. But it's not easy to adjust diffuser after it's installed

### ⭐⭐⭐⭐⭐ Review
*by T***G on January 12, 2023*

Great quality vent cover, worth the money. Return is also very easy if the size doesn’t fit

## Frequently Bought Together

- BUILDMART - 36" Linear Slot Diffuser - (1 Slot) Single Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas Buildmart
- BUILDMART - 36" Plenum Box for [36" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box for Heating and Cooling - Texas Buildmart
- BUILDMART - 24" Linear Slot Diffuser - (1 Slot) Single Slot - White Decorative Air Vent - Modern AC Vent Cover for Ceiling, Walls & Floors - Texas

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**Shop now:** [https://www.desertcart.hk/products/762583044-36-linear-slot-diffuser-1-slot-ac-vent-cover-hvac](https://www.desertcart.hk/products/762583044-36-linear-slot-diffuser-1-slot-ac-vent-cover-hvac)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*