---
product_id: 723366258
title: "Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75\"W X 31.75\""
price: "A$95"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/723366258-fits-4x30-duct-opening-steel-return-air-grille-by-handua
store_origin: AU
region: Australia
---

# Quick & easy installation with screws 40° angled fins for max airflow Heavy-duty steel build Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75"

**Price:** A$95
**Availability:** ✅ In Stock

## Summary

> 🌬️ Upgrade your airflow game with style and ease!

## Quick Answers

- **What is this?** Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75"
- **How much does it cost?** A$95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/723366258-fits-4x30-duct-opening-steel-return-air-grille-by-handua)

## 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 Finish:** White powder-coated grille enhances any sidewall or ceiling with a clean, contemporary look.
- • **Perfect Fit Guarantee:** Precisely fits 4x30 duct openings with outer dimensions 5.75"W x 31.75"H for seamless integration.
- • **Effortless Installation:** Includes color-matched screws for a hassle-free, professional-grade setup in minutes.
- • **Optimized Airflow Design:** 40° angled fins maximize cold air intake while minimizing noise for a peaceful environment.
- • **Robust Steel Construction:** Durable powder-coated steel ensures long-lasting strength and scratch resistance.

## Overview

The Handua Steel Return Air Grille is a premium HVAC vent cover designed for 4x30 duct openings, featuring durable powder-coated steel construction, noise-minimizing 40° angled fins for efficient airflow, and a sleek white finish. Easy to install with included screws, it’s perfect for both residential and commercial sidewall or ceiling applications, combining functionality with modern aesthetics.

## Description

Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75" - desertcart.com

Review: Great quality and easy install! - The quality is excellent, and the installation was quick and straightforward. Shipping was fast and secure, and the item arrived in perfect condition. It looks great, take a look at the before and after pictures. I was able to find the exact size I needed at a much better price compared to Lowe’s. Very happy with this purchase!
Review: GREAT Value and Price compared to box stores - works great as a fake cold air return - This is heavy duty, very nicely priced, and packaged perfectly. I looked at box stores and they were $4-5 higher each. Glad I looked here first. Also make sure you measure your space. I did, but in my quest for replacements, 14x6 actual size varies quite a bit each direction as much as 1/4 inch or more....Also yes the screws are included and they are matched to the color. I used these to cut holes for fake vents in the ceiling under the toilet and shower drains to prevent drywall damage. As in if they leak, it will drip out of the vent rather than sitting on top the drywall and messing up the ceiling. No one is the wiser, because it looks like a cold air return. These fit perfect between the floor joists.

## Features

- ❗⚠️ [𝗜𝗠𝗣𝗢𝗥𝗧𝗔𝗡𝗧] ⚠️❗HOW TO MEASURE - Always measure the wall opening to determine which size you should order. Wall Opening Size = Listed Size. If the duct opening on the wall is 4" W x 30" H please order 4"x30" size option. The outer dimensions of the grille are 1.75" wider. Handua return air grille used for sidewall or ceiling openings.
- HIGH-QUALITY MATERIALS - Made of high quality steel with durable powder paint coated, this cold air return cover ensures robustness and long-lasting performance. The steel is stamped so there is no sharp edges. Its sturdy construction ensures long-term durability, making it a reliable choice for both residential and commercial applications.
- EFFICIENT AIRFLOW - Enjoy a quiet and efficient airflow for your HVAC system with our vent cover. 40 degree angled fins ensures maximun airflow. It is designed to minimize noise while maximizing air intake, ensuring a peaceful and comfortable environment in your home.
- ENHANCE HOME AESTHETICS - Embodying a powder-coated finish, the ac return grille exhibits resilience against flaking, scratching, and fading, granting your home or office space a contemporary appearance while maintaining a refreshing atmosphere.
- EASY INSTALLATION - Installing this metal return vent cover is a breeze, with simple, hassle-free mounting options and included screws. Enjoy a quick and straightforward setup to enhance your home's ventilation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088R8P2SJ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,115 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Registers, Grilles & Vents |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,505) |
| Date First Available | May 18, 2020 |
| Included Components | SCREWS - same color as the grille |
| Item Package Quantity | 1 |
| Item Weight | 9.6 ounces |
| Manufacturer | Handua |
| Material | Steel |
| Package Dimensions | 7.95 x 7.87 x 0.43 inches |
| Size | 6"W x 6"H [Duct Opening] |

## Images

![Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75" - Image 1](https://m.media-amazon.com/images/I/611RNx3c2aL.jpg)
![Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75" - Image 2](https://m.media-amazon.com/images/I/61SBQNbDcaL.jpg)
![Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75" - Image 3](https://m.media-amazon.com/images/I/81kwNa61T0L.jpg)
![Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75" - Image 4](https://m.media-amazon.com/images/I/71SITcFr8kL.jpg)
![Fits 4x30 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 5.75"W X 31.75" - Image 5](https://m.media-amazon.com/images/I/71DmG966CHL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Questions & Answers

**Q: How to Measure before you buy?**
A: Always measure the wall opening to determine which size you should order. Wall Opening Size = Listed Size. If the duct opening on the wall is 8" W x 8" H please order 8"x8" size option. The outer dimensions of the grille are 1.75" wider.

**Q: What material is the grille made of, and what features ensure its longevity?**
A: The grille is high-quality steel with a durable powder coating. This finish resists flaking, scratching, and fading, ensuring long-term durability. Its sturdy build makes it a reliable choice for both residential and commercial applications.

**Q: How does the grille ensure maximum airflow and quiet operation for the HVAC system?**
A: The grille features $40$ degree angled fins to ensure maximum airflow. It is specifically designed to minimize noise while maximizing air intake, which ensures a peaceful and comfortable environment in your home.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality and easy install!
*by F***Z on January 3, 2026*

The quality is excellent, and the installation was quick and straightforward. Shipping was fast and secure, and the item arrived in perfect condition. It looks great, take a look at the before and after pictures. I was able to find the exact size I needed at a much better price compared to Lowe’s. Very happy with this purchase!

### ⭐⭐⭐⭐⭐ GREAT Value and Price compared to box stores - works great as a fake cold air return
*by R***R on February 2, 2026*

This is heavy duty, very nicely priced, and packaged perfectly. I looked at box stores and they were $4-5 higher each. Glad I looked here first. Also make sure you measure your space. I did, but in my quest for replacements, 14x6 actual size varies quite a bit each direction as much as 1/4 inch or more....Also yes the screws are included and they are matched to the color. I used these to cut holes for fake vents in the ceiling under the toilet and shower drains to prevent drywall damage. As in if they leak, it will drip out of the vent rather than sitting on top the drywall and messing up the ceiling. No one is the wiser, because it looks like a cold air return. These fit perfect between the floor joists.

### ⭐⭐⭐⭐⭐ Read the sizes before you buy! This one worked for me!
*by D***7 on February 23, 2026*

Exactly what I needed! The AC installed in my house was not a proper size, so I had to get creative and make this one fit. Easy to install pre filters that should have already been there! No noise, nice wife flow, seemed like good quality, and easy to install.

## Frequently Bought Together

- [5 Pack] Fits 12x20 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 13.75"W X 21.75"
- EZ-FLO 10 x 6 Inch (Duct Opening) Air Vent Cover for Wall or Ceiling, Three-Way Ventilation Register, Solid Steel HVAC Register Cover, White, 61614
- EZ-FLO 8 x 4 Inch (Duct Opening) Air Vent Cover for Wall or Ceiling, Two-Way Ventilation Register, Solid Steel HVAC Register Cover, White, 61608

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**Shop now:** [https://www.desertcart.com.au/products/723366258-fits-4x30-duct-opening-steel-return-air-grille-by-handua](https://www.desertcart.com.au/products/723366258-fits-4x30-duct-opening-steel-return-air-grille-by-handua)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*