--- product_id: 603835909 title: "VEVOR Insulated Flexible Duct 4\" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork" brand: "vevor" price: "€ 356.27" currency: EUR in_stock: true category: "Vevor" url: https://www.desertcart.sk/products/603835909-vevor-insulated-flexible-duct-4-x-25-ft-r-6 store_origin: SK region: Slovakia --- # Flexible & Customizable Length R-6.0 Thermal Resistance 3-Layer Durable Construction VEVOR Insulated Flexible Duct 4" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork **Brand:** vevor **Price:** € 356.27 **Availability:** ✅ In Stock ## Summary > 🌬️ Upgrade your airflow game with VEVOR’s powerhouse duct – efficiency meets flexibility! ## Quick Answers - **What is this?** VEVOR Insulated Flexible Duct 4" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork by vevor - **How much does it cost?** € 356.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/603835909-vevor-insulated-flexible-duct-4-x-25-ft-r-6) ## Best For - vevor enthusiasts ## Why This Product - Trusted vevor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Triple-layer aluminum, fiberglass, and PET film with spiral steel wire ensure unmatched durability and safety. - • **Versatile Application:** Ideal for central AC, fresh air systems, greenhouses, and exhaust ductwork—adaptable to your unique needs. - • **Noise-Reducing Comfort:** High-quality fiberglass insulation absorbs operational noise for a quieter, more comfortable environment. - • **Effortless Installation:** Bend, cut, or compress without compromising airflow—perfect for any custom HVAC setup. - • **Maximize Energy Efficiency:** R-6.0 insulation slashes heat loss, saving on energy bills and boosting HVAC performance. ## Overview The VEVOR Insulated Flexible Duct is a 4-inch by 25-foot HVAC hose featuring a robust 3-layer design with R-6.0 thermal resistance. Constructed from aluminum foil, fiberglass insulation, and reinforced PET film with spiral steel wire, it delivers superior energy efficiency, noise reduction, and durability. Lightweight yet tough, it’s flexible for easy installation and comes with stainless steel clamps, making it perfect for professional-grade ventilation, temperature control, and exhaust applications. ## Description SpecificationsModel: OW108Diameter: 4.25 inch / 108 mmTube Thickness (in extended state): 0.98 inches / 25 mmLength: 300 inches / 7620 mmThermal Resistance Value: R-6.0Net Weight (Including all Accessories): 8.04lbs / 3.65 kgProduct Dimensions (in extended state): 6.49 x 6.49 x 300 inch / 165 x 165 x 7620 mmPackage ContentFlexible Duct x 1Stainless Steel Clamps x 2 ## Features - Efficient Insulation: Made with thick aluminum foil material and high-strength spiral steel wire, encased in a layer of fiberglass insulation, effectively reducing heat loss and improving thermal efficiency. - High-Quality Fiberglass Insulation: Reduces energy waste while absorbing noise generated during operation, enhancing comfort. - 3-Layer Tough: Constructed from durable aluminum foil and PET film, reinforced with a fiberglass grid, achieving an R-6.0 Thermal Resistance value, ensuring safety during operation and extending the product's lifespan. - Flexible and Easy to Use: Can be bent, compressed, or cut as needed for installation without affecting the interior of the duct, reducing air resistance and improving installation adaptability. - Variety of Applications: Primarily used for temperature control, dehumidification, and ventilation needs in various settings such as central air conditioning, fresh air systems, and greenhouse tents. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CS2MQCS8 | | Best Sellers Rank | #59,289 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #85 in HVAC Ducting | | Brand | VEVOR | | Brand Name | VEVOR | | Color | Silver | | Customer Reviews | 4.4 out of 5 stars 272 Reviews | | Included Components | Flexible Duct x 1, Stainless Steel Clamps x 2 | | Item Dimensions L x W | 300"L x 4.2"W | | Item Length | 300 inches | | Item Type Name | Insulated Flexible Duct | | Item Weight | 7.1 pounds | | Manufacturer | VEVOR | | Material | Aluminum , Fiberglass, Polyester , Spring Steel | | Material Type | Aluminum, Fiberglass, Polyester, Spring Steel | | Nominal Wall Thickness | 0.98 inches | | Outside Diameter | 4.25 inches | | Product Dimensions | 300"L x 4.2"W | | UPC | 197988275282 | | Unit Count | 1 Count | ## Product Details - **Brand:** VEVOR - **Color:** Silver - **Item Length:** 300 inches - **Item Weight:** 7.1 pounds - **Manufacturer:** VEVOR - **Material:** Aluminum, Fiberglass, Polyester, Spring Steel - **Nominal Wall Thickness:** 0.98 inches - **Outside Diameter:** 4.25 inches - **Product Dimensions:** 300"L x 4.2"W - **UPC:** 197988275282 ## Images ![VEVOR Insulated Flexible Duct 4" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork - Image 1](https://m.media-amazon.com/images/I/81uREoa7FjL.jpg) ![VEVOR Insulated Flexible Duct 4" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork - Image 2](https://m.media-amazon.com/images/I/818OLoAq3SL.jpg) ![VEVOR Insulated Flexible Duct 4" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork - Image 3](https://m.media-amazon.com/images/I/81RGauK1kfL.jpg) ![VEVOR Insulated Flexible Duct 4" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork - Image 4](https://m.media-amazon.com/images/I/81hy2vp19qL.jpg) ![VEVOR Insulated Flexible Duct 4" x 25 Ft R-6.0，Energy-Efficient 3-Layer HVAC Hose with 2 Clamps for HVAC & Exhaust Ductwork - Image 5](https://m.media-amazon.com/images/I/711KU7YOpML.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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.sk/products/603835909-vevor-insulated-flexible-duct-4-x-25-ft-r-6](https://www.desertcart.sk/products/603835909-vevor-insulated-flexible-duct-4-x-25-ft-r-6) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-11-14*