--- product_id: 56142592 title: "Flexible 8-Inch Aluminum Ducting, 25-Feet Long | Heavy-Duty 4-Layer Protection, Steel-Wire Spiral Structure, Flexible & Extendable, for Heating Cooling Ventilation & Exhaust" brand: "ac infinity" price: "R4360" currency: ZAR in_stock: true reviews_count: 13 url: https://www.desertcart.co.za/products/56142592-flexible-8-inch-aluminum-ducting-25-feet-long-heavy-duty store_origin: ZA region: South Africa --- # 25 feet length for versatile setups Flexible steel-wire spiral for easy bends 4-layer heavy-duty leak & tear resistance Flexible 8-Inch Aluminum Ducting, 25-Feet Long | Heavy-Duty 4-Layer Protection, Steel-Wire Spiral Structure, Flexible & Extendable, for Heating Cooling Ventilation & Exhaust **Brand:** ac infinity **Price:** R4360 **Availability:** βœ… In Stock ## Summary > πŸŒ€ Elevate your airflow game with flexible, fail-proof ducting! ## Quick Answers - **What is this?** Flexible 8-Inch Aluminum Ducting, 25-Feet Long | Heavy-Duty 4-Layer Protection, Steel-Wire Spiral Structure, Flexible & Extendable, for Heating Cooling Ventilation & Exhaust by ac infinity - **How much does it cost?** R4360 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/56142592-flexible-8-inch-aluminum-ducting-25-feet-long-heavy-duty) ## Best For - ac infinity enthusiasts ## Why This Product - Trusted ac infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Premium Materials:** Dual aluminum foil inner layer with PVC thermoplastic outer shell ensures fire resistance and longevity. - β€’ **Unmatched Durability:** Four-layer design shields against leaks, tears, and cutsβ€”built to last in any environment. - β€’ **Custom Fit Every Time:** Easily cut to length for tailored ventilation solutionsβ€”no more one-size-fits-all compromises. - β€’ **Effortless Flexibility:** Steel-wire spiral core bends and holds shape, perfect for tight or awkward HVAC spaces. - β€’ **Complete Installation Kit:** Includes two stainless steel 8" duct clamps for secure, hassle-free mounting. ## Overview The AC Infinity Flexible 8-Inch Aluminum Ducting offers a robust 25-foot length with a four-layer construction combining aluminum and PVC for superior durability and leak resistance. Its steel-wire spiral core provides exceptional flexibility for easy installation in challenging spaces, while included stainless steel clamps ensure a secure fit. Ideal for HVAC, grow rooms, and ventilation projects, this ducting maximizes airflow efficiency and longevity, making it a top choice for professionals demanding reliable environmental control. ## Description AC Infinity is a technology company that specializes in environmental controls for audio/video and HVAC. The company was founded on the principle of working closely with customers to develop great products. Dependable service and a commitment to product quality are the foundations of the business's values. This ducting is designed for various ventilation, circulation, and heating/cooling transfer applications. It features four-layer protection, making it more durable and resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant. Its outer layer utilizes dual PVC thermoplastic that protects the aluminum from cuts and tears while stopping leakage. Each duct tube is held together by an internal steel-wire spiral that is flexible and easy to install in hard to reach places. The ducting can be shortened by cutting the tube to fit various applications. Includes two stainless steel duct clamps. Primarily used with duct fan systems in various air circulation and ventilation projects including hydroponic grow rooms and tents, bathrooms and attics, heating and cooling transportation, and other installations. It is also used to cool AV equipment rooms, closets, racks, and cabinets. Flexible ducting tube designed to route airflow in home HVAC applications. Creates a passage to supply, return, and exhaust air. Ducting tubes are a vital part of any room that requires a regular exchange of air, facilitating air delivery for proper ventilation. Using ducting will streamline the airflow, ensuring good indoor air quality and thermal comfort in your home or workplace. Features dual layer protection made of an outer thermoplastic and an inner aluminum. Employs a four-layer design that resists leaks, tears, and cuts. The spiral wire holds the tubular shape, while the inner lining stays smooth and straight when stretched out, maximizing airflow and diminishing CFM loss. Makes installation easy by bending the aluminum duct tube in any direction. This allows you to accommodate most space restrictions. This set includes two steel duct clamps that secure the aluminum tubing to your inline fan or other duct openings. Fastens the loop using a Phillips screw. ## Features - Designed for ventilation applications including HVAC, dryer, grow rooms and tents. - Four layer design makes it more durable and resistant to leaks, tears, and cuts. - Steel-wire spiral structure is flexible and easy-to-install in hard to reach places. - Constructed of Aluminum and thermoplastic, tube can be shortened for various applications. - Ducting Size: 8” | Length: 25 feet | Includes two stainless steel 8" duct clamps ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0791TKB51 | | Best Sellers Rank | #5,172 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #4 in HVAC Ducting | | Brand Name | AC Infinity | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (8,301) 4.7 out of 5 stars | | Item Dimensions L X W | 96"L x 8"W | | Item Length | 240 inches | | Manufacturer | AC Infinity | | Material Type | Polyvinyl Chloride (PVC) | | Maximum Pressure | 4 bar | | Nominal Wall Thickness | 4 [NA] | | Outside Diameter | 8 inches | | Unit Count | 1 Count | | Upc | 819137020375 | ## Product Details - **Brand:** AC Infinity - **Color:** Black - **Item Length:** 240 inches - **Manufacturer:** AC Infinity - **Material:** Polyvinyl Chloride (PVC) - **Maximum Pressure:** 4 bar - **Nominal Wall Thickness:** 4 [NA] - **Outside Diameter:** 8 inches - **Product Dimensions:** 96"L x 8"W - **UPC:** 819137020375 ## Images ![Flexible 8-Inch Aluminum Ducting, 25-Feet Long | Heavy-Duty 4-Layer Protection, Steel-Wire Spiral Structure, Flexible & Extendable, for Heating Cooling Ventilation & Exhaust - Image 1](https://m.media-amazon.com/images/I/61rsRYrc+tL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ There are cheaper, but hard to find better quality *by on Reviewed in the United States May 16, 2026* I normally use hard ducting, but the prices have gotten ridiculous. Plus, where you have to work around obstructions flex duct is so much easier. You just have to accept that the airflow is not going to be what rigid delivers. And as flex duct goes you can't do any better than this. Absolute top quality. I've purchase it before, along with other brands, and I just purchased this again.Forgot to install a code-required vent fan in the laundry room and I needed to work around everything that already had been installed. I got wiring run for an inline fan and needed to get from the register boot to the fan, and then to the wall vent cover. There were several items in the way so this made the run pretty easy, although I still try to keep the angles as low as possible and the runs as straight as possible. And I always fully stretch the duct to keep generated turbulence to a minimum.All that said, I really like this stuff. And it does comes with two stainless steel clamps. ### ⭐⭐⭐⭐⭐ High quality *by on Reviewed in the United States November 3, 2025* I've used a lot of different ducting over the years for various projects, this is one of the higher quality, if not highest quality ducts I've used. Its expensive but worth it. It doesnt feel like its piece of tissue paper, and can handle a decent amount of abuse, at least as far as flexible ducting it concerned. ### ⭐⭐⭐⭐⭐ Great flexible duct! *by on Reviewed in the United States July 21, 2026* I bought the AC Infinity CLOUDLINE PRO T8 to boost the air flow to a 2nd floor room. But, I wanted to try this out before I went through the trouble of cutting the duct work, etc. So, I hooked the fan up to this duct and ran it down the stairs and basically just blew the cold air from downstairs upstairs! Worked great! ## Frequently Bought Together - AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust - AC Infinity CLOUDLINE S8 PRO, Quiet 8” Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics - AC Infinity Noise Reduction Clamp 8-Inch, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/56142592-flexible-8-inch-aluminum-ducting-25-feet-long-heavy-duty](https://www.desertcart.co.za/products/56142592-flexible-8-inch-aluminum-ducting-25-feet-long-heavy-duty) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-01*