--- product_id: 52641646 title: "VIVOSUN 4 Inch Flex Aluminum Ducting, 8 Ft Air Duct with 2 Clamps, Silver | High-Temp Aluminum Duct, Adjustable Length & Shape for Easy Mounting, Compatible with Dryers & Inline Duct Fans" brand: "vivosun" price: "€ 97.20" currency: EUR in_stock: true reviews_count: 13 category: "Vivosun" url: https://www.desertcart.hr/products/52641646-vivosun-4-inch-flex-aluminum-ducting-8-ft-air-duct store_origin: HR region: Croatia --- # Flexible steel-wire core Fire-retardant multi-layer build 8FT heavy-duty length VIVOSUN 4 Inch Flex Aluminum Ducting, 8 Ft Air Duct with 2 Clamps, Silver | High-Temp Aluminum Duct, Adjustable Length & Shape for Easy Mounting, Compatible with Dryers & Inline Duct Fans **Brand:** vivosun **Price:** € 97.20 **Availability:** ✅ In Stock ## Summary > 🔥 Flex your airflow game with VIVOSUN’s heavy-duty ducting! ## Quick Answers - **What is this?** VIVOSUN 4 Inch Flex Aluminum Ducting, 8 Ft Air Duct with 2 Clamps, Silver | High-Temp Aluminum Duct, Adjustable Length & Shape for Easy Mounting, Compatible with Dryers & Inline Duct Fans by vivosun - **How much does it cost?** € 97.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/52641646-vivosun-4-inch-flex-aluminum-ducting-8-ft-air-duct) ## Best For - vivosun enthusiasts ## Why This Product - Trusted vivosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Durability:** Multi-layer aluminum & PET thermoplastic resists tears, cuts, and leaks for long-lasting performance. - • **Effortless Flexibility:** Built-in steel wire core allows easy bending and routing without kinks or collapse. - • **Versatile HVAC Solution:** Ideal for residential and commercial ventilation, dryer vents, exhaust fans, and more. - • **Precision Fit Every Time:** 4-inch diameter perfectly matches standard duct fans for airtight, leak-proof connections. - • **Heat & Corrosion Resistant:** Premium aluminum and rustproof steel clamps withstand high temperatures and harsh environments. ## Overview The VIVOSUN 4" Flexible Aluminum Ducting is an 8-foot, multi-layer, fire-retardant ventilation hose designed for superior durability and airtight performance. Featuring a flexible steel-wire core and rustproof clamps, it ensures easy installation and reliable airflow management across HVAC, dryer, and exhaust systems in both commercial and residential settings. ## Description VIVOSUN 4" Flexible Aluminum Ducting, 8FT Air Duct Hose with 2 Clamps, Heavy-Duty Multi-Layer Dryer Vent Hose for Heating Cooling Ventilation and Duct Fan Systems - desertcart.com Review: Great duct - This 4-inch aluminum foil ducting is extremely well made and far sturdier than I expected. The aluminum layering feels thick and reinforced, not cheap or flimsy, and it holds its shape perfectly once installed. I really like the black outer layer—it looks clean, professional, and helps with light control compared to standard silver ducting. The hose is flexible enough to route easily, yet strong enough that it doesn’t collapse or kink. The 8-foot length was perfect for my setup, and the included clamps fit snug and secure with no air leaks. Overall, this is a high-quality, heavy-duty vent hose that feels reliable and built to last. Great for HVAC, dryer vents, or exhaust fan systems. I would absolutely buy this again and recommend it to anyone looking for durable, trustworthy ducting. Review: Durable and Reliable for High‑Temperature Use - This is a great product. We’ve used it on our industrial high‑temperature chambers, and it performs extremely well. Some of the hoses have been attached, removed, and reattached multiple times, and they still hold up without any issues. Consistent, dependable, and well‑made — it’s been a solid choice for our applications. ## Features - Perfect Connector: This ducting is primarily used with duct fan systems in various air circulation and ventilation projects to move and transport air, increasing airflow and easing connections between spaces; It's compatible with front-mounted and top-loading dryers/fans; Duct connection specifications note: match duct size to fan diameter for a tight, leak-proof fit – e.g., pair a 4'' fan with 4'' ducting - Premium Material: Made of aluminum, it is resistant to high-temperature and corrosion-resistant, being able to serve for a long time; The stainless steel clamps are rustproof, corrosion-resistant, and heavy-duty, ensuring a seamless junction - Multi-Layer Protection: It features multi-layer protection, making it more durable and resistant to leaks than single-layer ones; The internal and outer layers are made of heavy-duty aluminum foil that is fire/flame-retardant; Its middle layer adopts PET thermoplastic that protects the ducting from cuts and tears, all while stopping leakage - Flexible and Convenient: Thanks to the built-in steel wire, the length and shape of this ducting is flexible to change for fitting exhaust fan blower or inline fan; Being portable and lightweight, it can be installed at any place; Comes with 2 duct clamps in the same duct opening size for easy setup and securer connection - Abundant Applications: Suitable for both commercial and residential air duct solutions; Widely used in HVAC applications, bathroom venting, stove exhaust, dryer ventilation, kitchen cooking exhaust, planting room, or warmhouse air circulation, etc.; Also used to cool AV equipment rooms, closets, racks, and cabinets ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074FV367K | | Best Sellers Rank | #1,786 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in HVAC Ducting | | Brand | VIVOSUN | | Brand Name | VIVOSUN | | Color | Silver | | Customer Reviews | 4.6 out of 5 stars 7,100 Reviews | | Item Dimensions L x W | 96"L x 4"W | | Item Length | 8 Feet | | Item Weight | 0.34 Kilograms | | Manufacturer | VIVOSUN | | Material | Aluminum , PET Thermoplastic Resists, Steel Wire | | Material Type | Aluminum, PET Thermoplastic Resists, Steel Wire | | Nominal Wall Thickness | 0.03 inches | | Outside Diameter | 4 Inches | | Product Dimensions | 96"L x 4"W | | UPC | 615435161518 | | Unit Count | 8 Feet | ## Product Details - **Brand:** VIVOSUN - **Color:** Silver - **Item Length:** 8 Feet - **Item Weight:** 0.34 Kilograms - **Manufacturer:** VIVOSUN - **Material:** Aluminum - **Nominal Wall Thickness:** 0.03 inches - **Outside Diameter:** 4 Inches - **Product Dimensions:** 96"L x 4"W - **UPC:** 615435161518 ## Images ![VIVOSUN 4 Inch Flex Aluminum Ducting, 8 Ft Air Duct with 2 Clamps, Silver | High-Temp Aluminum Duct, Adjustable Length & Shape for Easy Mounting, Compatible with Dryers & Inline Duct Fans - Image 1](https://m.media-amazon.com/images/I/81Ch-2f48qL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great duct *by S***H on December 27, 2025* This 4-inch aluminum foil ducting is extremely well made and far sturdier than I expected. The aluminum layering feels thick and reinforced, not cheap or flimsy, and it holds its shape perfectly once installed. I really like the black outer layer—it looks clean, professional, and helps with light control compared to standard silver ducting. The hose is flexible enough to route easily, yet strong enough that it doesn’t collapse or kink. The 8-foot length was perfect for my setup, and the included clamps fit snug and secure with no air leaks. Overall, this is a high-quality, heavy-duty vent hose that feels reliable and built to last. Great for HVAC, dryer vents, or exhaust fan systems. I would absolutely buy this again and recommend it to anyone looking for durable, trustworthy ducting. ### ⭐⭐⭐⭐⭐ Durable and Reliable for High‑Temperature Use *by J***S on May 22, 2026* This is a great product. We’ve used it on our industrial high‑temperature chambers, and it performs extremely well. Some of the hoses have been attached, removed, and reattached multiple times, and they still hold up without any issues. Consistent, dependable, and well‑made — it’s been a solid choice for our applications. ### ⭐⭐⭐⭐⭐ Quality air duct, easy to install *by A***Y on February 28, 2025* I got two of these air ducts for my basement ventilation. My house has no Radon mitigation system, so I want to use a simple way to ventilate the basement. A window fan blows air out at one basement window, and fresh air comes in from another window. But the windows are too close to each other, so I have to use air ducts to let the fresh air to travel about 40ft to the other side of the basement so that the whole space is sufficiently ventilated. I connected two ducts to reach the length. I used hanging straps to hang the duct to the ceiling wood so it's out of way. Now the radon detector shows the level fluctuates between 4 to 9 in the basement. Before ventilation, it reached 20 to 50! The living spaces upstairs has radon levels ranging from 0.2 to 1.0 most times, well below the 4.0 threshold. The side effects of the diy ventilation method is the lower basement temperature in winter (around 50 F) and higher humidity in summer (I run a dehumidifier in basement anyway, only that the electricity use is up). Back to the ducts, they are flexible, easy to expand and shrink in length, easy to install, the aluminum foil is thick. The price is reasonable. ## Frequently Bought Together - VIVOSUN 4 Inch 8 Feet Flex Air Aluminum Ducting for HVAC Ventilation with Two 4 Inch Stainless Steel Clamps, Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems - VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Hydroponics Grow Tent - VIVOSUN 4 Inch Air Carbon Filter Smellines Control with Australia Virgin Charcoal for Inline Duct Fan, Grow Tent, Pre-filter Included, Reversible Flange 4" x 12" --- ## 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.hr/products/52641646-vivosun-4-inch-flex-aluminum-ducting-8-ft-air-duct](https://www.desertcart.hr/products/52641646-vivosun-4-inch-flex-aluminum-ducting-8-ft-air-duct) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-03*