--- product_id: 724950419 title: "AC Infinity 4-Inch Heat-Resistant Ducting, 2.4m 8-Feet Long" brand: "ac infinity" price: "R3857" currency: ZAR in_stock: true category: "Ac Infinity" url: https://www.desertcart.co.za/products/724950419-ac-infinity-4-inch-heat-resistant-ducting-2-4m-8 store_origin: ZA region: South Africa --- # Expands 4x from 2.3ft to 8ft Counter-clockwise secure seal Heat-resistant polypropylene AC Infinity 4-Inch Heat-Resistant Ducting, 2.4m 8-Feet Long **Brand:** ac infinity **Price:** R3857 **Availability:** ✅ In Stock ## Summary > 🔥 Expand your heat game with precision and cool confidence! ## Quick Answers - **What is this?** AC Infinity 4-Inch Heat-Resistant Ducting, 2.4m 8-Feet Long by ac infinity - **How much does it cost?** R3857 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/724950419-ac-infinity-4-inch-heat-resistant-ducting-2-4m-8) ## 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 - • **Expandable Reach:** Compact at 2.3 feet but stretches up to 8 feet, giving you ultimate control over heat distribution. - • **Cool-Touch Exterior:** Thermal-resistant polypropylene keeps the hose surface safe to handle, even under intense heat. - • **Leak-Proof Secure Fit:** Counter-clockwise threading ensures a tight, air-tight connection—no heat escapes, no energy wasted. - • **Flexible Yet Form-Holding:** Bend and direct airflow effortlessly without losing shape—perfect for customized grow spaces. - • **Precision Heat Channeling:** Engineered exclusively for Thermoforge S7 & T7 to deliver targeted warmth where it matters most. ## Overview The AC Infinity 4-Inch Heat-Resistant Ducting is a durable, flexible polypropylene hose designed specifically for Thermoforge S7 and T7 heaters. It expands from 2.3 to 8 feet, maintains a cool exterior, and features a secure counter-clockwise threaded seal to efficiently channel heat into grow spaces without leaks. ## Description Superior Heat TransferEngineered specifically for Thermoforge S7 and T7 heaters to safely duct heat into a grow space. Constructed from durable, heat-resistant polypropylene, it maintains a cooler exterior when transporting heat compared to flexible layered ducting. This hose is designed to be both flexible and form-holding, maintaining its shape to effectively target specific areas. Extending from a compact 2.3 feet to a full 8 feet, it offers exceptional flexibility and reach.Safe and Secure InstallationThis hose is designed to fit securely to the inner side of the exhaust port of the Thermoforge S7 and T7 heater. Simply align the threading and turn counter-clockwise for a tight seal that prevents air leaks. Please note that this hose is not compatible with the intake ports of the Thermoforge S7 and T7, which are designed to work only with flexible layered 4" ducting. ## Features - Engineered to connect to Thermoforge S7 and T7 exhaust ducts to channel heat into grow spaces. - Thermal-resistant polypropylene construction maintains a cooler exterior when transporting heat. - Features a flexible build that holds its form, allowing you to direct heat to specific areas easily. - Expands up to four times its compact length, extending from 2.3 feet to a full 8 feet for greater reach. - Counter-clockwise threading ensures a firm seal with the heater that is secure and prevents air leaks. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G6QV7K31 | | Best Sellers Rank | 21,355 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 10 in Duct Hoses | | Brand Name | AC Infinity | | Colour | Black | | Country of Origin | China | | Customer Reviews | 3.9 3.9 out of 5 stars (9) | | Included Components | Hose | | Indoor Outdoor Usage | Indoor | | Item Highlight | for THERMOFORGE S7 & T7, Thermal-Resistant Polypropylene Hose, Directs Heater Airflow Securely into Grow Tents | | Item Length | 8 Feet | | Item Weight | 998 g | | Manufacturer | AC INFINITY | | Model Number | AC-DTH4-8 | | Number of Items | 1 | | Number of Packs | 1 | | Special Features | Cool Touch Exterior | | UPC | 819137025288 | | Unit Count | 1.0 count | ## Product Details - **Brand:** AC Infinity - **Colour:** Black - **Indoor/Outdoor usage:** Indoor - **Item weight:** 998 g - **Special feature:** Cool Touch Exterior ## Images ![AC Infinity 4-Inch Heat-Resistant Ducting, 2.4m 8-Feet Long - Image 1](https://m.media-amazon.com/images/I/41kMpnl3fIL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - AC Infinity THERMOFORGE T3, Environmental Grow Tent Heater with VPD Temperature Controller, 10-Level PTC Heating and Included Extension Hose for Tents, Rooms, Greenhouses - AC Infinity CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls, 10-Level Precision Vaporizer, Extendable Targeting Hose and No-Leak Seal for Grow Tents - AC Infinity UIS Splitter Hub, 4-Port Adapter Dongle, Connector Cable Cord to Share UIS Programming for LED Grow Lights, EC Motor Fans, and Humidifiers --- ## 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/724950419-ac-infinity-4-inch-heat-resistant-ducting-2-4m-8](https://www.desertcart.co.za/products/724950419-ac-infinity-4-inch-heat-resistant-ducting-2-4m-8) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-22*