---
product_id: 671793251
title: "6\" x 4\" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE"
brand: "aclaminaire"
price: "฿3511"
currency: THB
in_stock: true
reviews_count: 12
category: "Aclaminaire"
url: https://www.desertcart.co.th/products/671793251-6-x-4-duct-opening-register-vent-cover-adjustable-single
store_origin: TH
region: Thailand
---

# Fits precise 6"x4" duct openings Adjustable multi-shutter airflow damper Premium rustproof AA6063 aluminum 6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE

**Brand:** aclaminaire
**Price:** ฿3511
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your airflow game with style and precision!

## Quick Answers

- **What is this?** 6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE by aclaminaire
- **How much does it cost?** ฿3511 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/671793251-6-x-4-duct-opening-register-vent-cover-adjustable-single)

## Best For

- aclaminaire enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit Every Time:** Designed specifically for 6" x 4" duct holes with a sleek 7.6" x 5.6" visible face for seamless integration.
- • **Customizable Air Volume:** Integrated multi-shutter damper allows fine-tuning of airflow for optimal comfort and efficiency.
- • **Whisper-Quiet Operation:** Engineered for smooth, noise-free air distribution, perfect for both home and commercial HVAC systems.
- • **Built to Last, Rust-Free:** Crafted from durable, rustproof AA6063 aluminum ensuring long-lasting performance in any environment.
- • **Precision Airflow Control:** Single deflection vertical blades let you easily redirect airflow exactly where you want it.

## Overview

The ACLAMINAIRE 6" x 4" Register Vent Cover is a premium-grade, rustproof aluminum HVAC grille designed for precise fit and adjustable airflow. Featuring durable AA6063 aluminum construction, vertical single deflection blades, and an integrated multi-shutter damper, it offers customizable, quiet air distribution ideal for both residential and commercial applications.

## Description

6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE - desertcart.com

Review: Perfect vent covers - fits perfect into the vent opening. vent louvres are easy to move into difference levels. Beautiful painted finish, can be painted also. Comparable price between other brands.
Review: Looks great, fit well, good product, no rust!! - Really well made, got it for a bathroom because the steel one rusted. Looks great, fit well, good product, no rust!!

## Features

- MEASURE DUCT HOLE FIRST: Designed for a 6" x 4" Duct Hole, this wall vent cover has a 7.6"x5.6" visible face, making it ideal for home improvement projects, HVAC registers, grilles & vents, and covering wall, ceiling, or air return vent openings
- DURABLE EXTRUDED ALUMINUM CONSTRUCTION: Built from premium-grade aluminum AA6063, this decorative air return vent cover ensures strength, durability, & rust resistance for heating and air systems in both residential and commercial HVAC applications.
- ADJUSTABLE VERTICAL SINGLE DEFLECTION BLADES: Easily redirect airflow left or right with precision using the vertical blade design, suitable as an AC and ceiling vent deflector, wall AC diffuser, or decorative air wall vent cover for HVAC systems.
- INTEGRATED MULTI-SHUTTER DAMPER: Equipped with a built-in damper for adjusting airflow volume, this versatile air vent cover works with HVAC, air supply, and heating and air systems for wall, ceiling, and decorative air return vent cover uses.
- QUIET, EFFICIENT AIR DISTRIBUTION: Enjoy smooth, noise-free operation with this air vent cover, great for ceiling vent covers, vents for home wall, decorative air vent covers, & HVAC diffuser systems in both home improvement and commercial projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FYJ8F8J9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #24,047 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #149 in Registers, Grilles & Vents |
| Customer Reviews | 4.4 4.4 out of 5 stars (477) |
| Date First Available | October 30, 2025 |
| Item Weight | 9.6 ounces |
| Manufacturer | Laminaire |
| Product Dimensions | 6 x 4 x 1 inches |
| Size | 6” x 4” Duct Hole |

## Images

![6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE - Image 1](https://m.media-amazon.com/images/I/71TDShLpKQL.jpg)
![6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE - Image 2](https://m.media-amazon.com/images/I/71Un1idgX4L.jpg)
![6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE - Image 3](https://m.media-amazon.com/images/I/71Rp1DdAfGL.jpg)
![6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE - Image 4](https://m.media-amazon.com/images/I/71iSEHbsatL.jpg)
![6" x 4" (Duct Opening) Register Vent Cover – Adjustable Single Deflection Aluminum HVAC Grille for Heater, Decorative Ceiling Wall Air Supply Multi-Shutter Damper – Durable & Rustproof ACLAMINAIRE - Image 5](https://m.media-amazon.com/images/I/71VP3vJxGIL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect vent covers
*by U***Y on February 15, 2026*

fits perfect into the vent opening. vent louvres are easy to move into difference levels. Beautiful painted finish, can be painted also. Comparable price between other brands.

### ⭐⭐⭐⭐⭐ Looks great, fit well, good product, no rust!!
*by D***P on September 18, 2025*

Really well made, got it for a bathroom because the steel one rusted. Looks great, fit well, good product, no rust!!

### ⭐⭐⭐⭐⭐ Perfect fit
*by A***. on September 17, 2025*

Exactly as described. Good quality, correct dimensions and fast shipping. Simple installation.

## Frequently Bought Together

- [20 x 4 Duct Hole] Vent Cover. Aluminum Single Deflection Adjustable Air Supply Sidewall or Ceiling Grille Register with Multi-Shutter Parallel Blade Damper. Blades are Movable [21.6 x 5.6"Face]
- Kair MultiFan In Line Fan 150mm with Timer

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**Shop now:** [https://www.desertcart.co.th/products/671793251-6-x-4-duct-opening-register-vent-cover-adjustable-single](https://www.desertcart.co.th/products/671793251-6-x-4-duct-opening-register-vent-cover-adjustable-single)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-10*