--- product_id: 261656457 title: "TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines" brand: "terrabloom" price: "545.31 DT" currency: TND in_stock: true category: "Terra Bloom" url: https://www.desertcart.tn/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum store_origin: TN region: Tunisia --- # 4 inch diameter for versatile fit 25 feet length, cut-to-fit flexibility 4-layer reinforced durability TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines **Brand:** terrabloom **Price:** 545.31 DT **Availability:** ✅ In Stock ## Summary > 🌬️ Flex Your Airflow Game with TerraBloom’s Tough & Tailored Ducting! ## Quick Answers - **What is this?** TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines by terrabloom - **How much does it cost?** 545.31 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum) ## 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 - • **Lightproof & Leakproof:** Black exterior blocks light to protect sensitive environments while preventing air leaks for optimal performance. - • **Versatile Airflow Solution:** Ideal for HVAC, grow tents, dryer rooms, and kitchen exhausts—engineered to keep your air moving efficiently. - • **Built to Last, Designed to Perform:** 4-layer construction with PVC, aluminum, PET, and steel wire helix ensures unmatched durability and leak resistance. - • **Custom Length, Perfect Fit Every Time:** 25 feet of ducting that you can cut to your exact needs—no more wasted material or awkward fits. - • **Effortless Installation, Instant Upgrade:** Comes with 2 clamps and super flexible design for quick, secure setup on any 4-inch vent or fan. ## Overview TerraBloom’s 4-inch by 25-foot flexible ducting combines a robust 4-layer design with easy installation clamps, delivering durable, leak-resistant ventilation for HVAC, grow tents, dryer rooms, and more. Its flexible, cut-to-length aluminum construction with a protective PVC outer layer ensures long-lasting performance and lightproof operation, making it the go-to choice for professionals demanding reliable airflow solutions. ## Description TerraBloom 4" by 25' Flexible Black 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 INCH x 25 FT DURABLE FLEX DUCT - We made this flexible aluminum 4" ducting with an extra layer of PVC outside for added durability. Gone is frustration from the accidental rips and tears in thin exposed aluminum ducting products. This 4" vent hose will work for your dryer, duct fan, grow tent, or whenever you need to move air from one point to another. - 4 LAYER PROTECTION- Our 4 inch duct hose Keeps your ventilation system free of rips, pin holes and resistant to leaks. Under the White PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape - FLEXIBLE & EASY TO USE- TerraBloom 4 inch air ducting 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 4 inch flexible duct 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 - APPLICATIONS - TerraBloom 4inch duct 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), Dryer Rooms, Grow Tent ducting and other applications you have in mind ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078Z722VP | | ASIN | B078Z722VP | | Best Sellers Rank | #105,133 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #150 in Heating & Cooling Ducting Products | | Brand Name | TerraBloom | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (2,325) | | Customer reviews | 4.6 4.6 out of 5 stars (2,325) | | Date First Available | 1 January 2024 | | Is Discontinued By Manufacturer | No | | Item Dimensions L x W | 7.62L x 0.1W Meters | | Item Length | 25 Feet | | Item Weight | 1.01 Kilograms | | Item model number | TBD-425-BL | | Manufacturer | TerraBloom | | Manufacturer | TerraBloom | | Material Type | Aluminum | | Nominal Wall Thickness | 1.3 month | | Outside Diameter | 4 Inches | | Product Dimensions | 762 x 10.16 x 0.1 cm; 1.01 kg | | UPC | 858355007294 | | Unit Count | 1 Count | ## Product Details - **Brand:** TerraBloom - **Colour:** Black - **Item weight:** 1.01 Kilograms - **Material:** Aluminum - **Product dimensions:** 7.62L x 0.1W Meters ## Images ![TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines - Image 1](https://m.media-amazon.com/images/I/51E9N79hyJL.jpg) ![TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines - Image 2](https://m.media-amazon.com/images/I/51Kiy+HoGgL.jpg) ![TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines - Image 3](https://m.media-amazon.com/images/I/61Pk3lT1ILL.jpg) ![TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines - Image 4](https://m.media-amazon.com/images/I/51Yi-wq-MvL.jpg) ![TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines - Image 5](https://m.media-amazon.com/images/I/61CMssNWjEL.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.tn/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum](https://www.desertcart.tn/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-05*