--- product_id: 261656457 title: "TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting" brand: "terrabloom" price: "R1061" currency: ZAR in_stock: true category: "Terra Bloom" url: https://www.desertcart.co.za/products/261656457-terrabloom-4-inch-aluminum-flex-duct-8-ft-long-flexible store_origin: ZA region: South Africa --- # 4 inch diameter, 8 ft length Includes 2 clamps for easy install 3-layer fire-retardant aluminum TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting **Brand:** terrabloom **Price:** R1061 **Availability:** ✅ In Stock ## Summary > 🌬️ Flex your airflow game with TerraBloom’s tough, tailored ducting! ## Quick Answers - **What is this?** TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting by terrabloom - **How much does it cost?** R1061 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/261656457-terrabloom-4-inch-aluminum-flex-duct-8-ft-long-flexible) ## Best For - terrabloom enthusiasts ## Why This Product - Trusted terrabloom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Comes with two sturdy clamps for a secure, no-fuss setup on fans, vents, and filters. - • **Precision Fit & Flexibility:** 4-inch diameter and 8-foot length adapts perfectly to your HVAC needs with easy cutting for custom sizing. - • **Durable 3-Layer Construction:** Heat-reflective, fire-retardant aluminum with PET coating and steel wire helix ensures long-lasting, rip-resistant performance. - • **Lightproof & Shape-Retaining:** Keeps your system airtight and efficient while maintaining duct shape under pressure. - • **Versatile Ventilation Solution:** Ideal for dryers, grow tents, greenhouses, kitchens, and bathrooms—boost airflow wherever you need it. ## Overview The TerraBloom 4 Inch Aluminum Flex Duct is an 8-foot long, flexible ventilation hose designed for professional-grade HVAC applications. Featuring a durable 3-layer construction with fire-retardant aluminum, PET coating, and steel wire helix, it offers superior resistance to rips and heat. Included clamps ensure quick, secure installation, making it perfect for dryers, grow tents, greenhouses, and household ventilation needs. ## Description TerraBloom 4" by 8' Flexible Aluminum Ducting will help to get your ventilation job done quickly and easily. Comes with a pair of clamps for easy installation. Lightproof and Length Adjustable. Fits Fan, Filters and Pipes 4 Inches in Diameter. ## Features - 4" by 8 FEET DUCT: This a regular size 4 Inch Ducting, which is 8 Feet long when fully extended. - 3-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. This ducting is built with a layer of Heat Reflective Fire-Retardant Aluminum, Covered with PET for additional endurance and Steel Wire Helix to preserve the Ducts shape - FLEXIBLE AND EASY TO USE: Our 4 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 4 Inch Clamps to make the installation a breeze - 4" DIAMETER WITH ADJUSTABLE LENGTH: This Ventilation Duct is 4 Inches in diameter and comes in one 25 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife - VARIETY OF APPLICATIONS: Our Ducting Is suitable for any Heating Ventilation & Air Conditioning (HVAC) Purposes. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Grow Tents and other applications you have in mind ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BMFWJ26 | | ASIN | B07BMFWJ26 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #115,779 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #153 in Heating & Cooling Ducting Products | | Color | Silver | | Customer Reviews | 4.6 4.6 out of 5 stars (2,326) | | Customer reviews | 4.6 4.6 out of 5 stars (2,326) | | Date First Available | 19 July 2018 | | Date First Available | 19 July 2018 | | Installation Method | Screw In | | Is Discontinued By Manufacturer | No | | Item Weight | 281 g | | Manufacturer | TerraBloom | | Manufacturer | TerraBloom | | Material | Aluminum Steel | | Package Dimensions | 22.81 x 12.6 x 12.5 cm; 281 g | | Package Dimensions | 22.81 x 12.6 x 12.5 cm; 281 g | | Size | 4" X 8 FT (SILVER) | ## Product Details - **Brand:** TerraBloom - **Colour:** Black - **Item weight:** 0.43 Kilograms - **Material:** Aluminum - **Product dimensions:** 2.44L x 0.1W Meters ## Images ![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 1](https://m.media-amazon.com/images/I/61oV5sJfqkL.jpg) ![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 2](https://m.media-amazon.com/images/I/71tG+gB-zYL.jpg) ![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 3](https://m.media-amazon.com/images/I/61-Cea+FTUL.jpg) ![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 4](https://m.media-amazon.com/images/I/81aBuA4FI1L.jpg) ![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 5](https://m.media-amazon.com/images/I/51WX6rxINSL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Whats the temperature rating.** A: I don't know the temperature rating, but I use it as a fresh air intake for my car that runs a 283 small block engine with no problem. Hope this helps. **Q: Can this be used on a dryer? Handles heat/positive/negative pressure?** A: THAT IS EXACTLY WHAT IT WAS DESIGNED FOR. **Q: Will it work as in take air duct for fireplace?** A: Not suitable you need to have a solid metal pipe for that **Q: Is this shiny black or is like mate black?** A: It is mate black --- ## 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.co.za/products/261656457-terrabloom-4-inch-aluminum-flex-duct-8-ft-long-flexible](https://www.desertcart.co.za/products/261656457-terrabloom-4-inch-aluminum-flex-duct-8-ft-long-flexible) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-15*