--- product_id: 785200540 title: "[3 Pack] 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\"H" brand: "handua" price: "S$222" currency: SGD in_stock: true category: "Handua" url: https://www.desertcart.sg/products/785200540-3-pack-fits-4x30-duct-opening-steel-return-air-grille store_origin: SG region: Singapore --- # Quick & easy installation 40° angled fins for max airflow Durable steel build [3 Pack] 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"H **Brand:** handua **Price:** S$222 **Availability:** ✅ In Stock ## Summary > 🌬️ Upgrade your airflow game with style and ease! ## Quick Answers - **What is this?** [3 Pack] 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"H by handua - **How much does it cost?** S$222 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/785200540-3-pack-fits-4x30-duct-opening-steel-return-air-grille) ## Best For - handua enthusiasts ## Why This Product - Trusted handua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last Steel:** Powder-coated steel resists scratches, fading & flaking for long-term durability. - • **Sleek & Modern Finish:** Clean white powder coat enhances any sidewall or ceiling with a contemporary look. - • **Perfect Fit Every Time:** Precisely fits 8x18 duct openings with outer dimensions 9.75"W x 19.75"H for seamless integration. - • **Effortless Installation:** Includes matching screws and hassle-free mounting for a quick upgrade to your HVAC system. - • **Optimized Airflow Design:** 40° angled fins maximize cold air intake while minimizing noise for a peaceful environment. ## Overview This 3-pack of Handua steel return air grilles fits standard 8x18 duct openings, featuring durable powder-coated steel construction and 40° angled fins for efficient, quiet airflow. Designed for sidewall or ceiling installation, it includes matching screws for quick setup and offers a sleek white finish that resists wear and enhances any space. ## Description [3 Pack] 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"H - desertcart.com ## 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 | B0DY61LTST | | Best Sellers Rank | #4,862 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #20 in Registers, Grilles & Vents | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (5,686) | | Date First Available | February 23, 2025 | | Included Components | SCREWS - same color as the grille | | Item Package Quantity | 3 | | Manufacturer | Handua | | Material | Steel | | Size | 4"W x 30"H [Duct Opening] | ## Images ![[3 Pack] 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"H - Image 1](https://m.media-amazon.com/images/I/61oVabz1OuL.jpg) ![[3 Pack] 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"H - Image 2](https://m.media-amazon.com/images/I/41lDSYcRk-L.jpg) ![[3 Pack] 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"H - Image 3](https://m.media-amazon.com/images/I/41+kySgtFhL.jpg) ![[3 Pack] 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"H - Image 4](https://m.media-amazon.com/images/I/31dzk4-HrzL.jpg) ![[3 Pack] 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"H - Image 5](https://m.media-amazon.com/images/I/41p3PXi3G2L.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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/785200540-3-pack-fits-4x30-duct-opening-steel-return-air-grille](https://www.desertcart.sg/products/785200540-3-pack-fits-4x30-duct-opening-steel-return-air-grille) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-10*