---
product_id: 173301439
title: "AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4\" Ducting, 8 ft. Long"
brand: "ac infinity"
price: "A$193"
currency: AUD
in_stock: true
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.com.au/products/173301439-ac-infinity-flexible-100mm-aluminum-ducting-heavy-duty-four-layer
store_origin: AU
region: Australia
---

# Flexible steel-wire spiral core 8 ft (2.4m) length, 4-inch diameter 4-layer heavy-duty protection AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long

**Brand:** ac infinity
**Price:** A$193
**Availability:** ✅ In Stock

## Summary

> 🌀 Elevate your airflow with flexible, heavy-duty ducting that means business.

## Quick Answers

- **What is this?** AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long by ac infinity
- **How much does it cost?** A$193 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/173301439-ac-infinity-flexible-100mm-aluminum-ducting-heavy-duty-four-layer)

## 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

- • **Effortless Installation:** Includes two stainless steel clamps for a secure, no-fuss connection that stays put.
- • **Perfect Fit, Every Time:** 8-foot length with 4-inch diameter fits standard HVAC, dryer, and grow room setups effortlessly.
- • **Flexibility Meets Function:** Steel-wire spiral core bends easily to fit tight, hard-to-reach spaces without kinks.
- • **Versatile Ventilation Solution:** Ideal for HVAC, dryers, grow tents, and exhaust systems—upgrade your airflow game now.
- • **Built to Last, Designed to Perform:** Four-layer construction resists leaks, tears, and cuts for unmatched durability.

## Overview

The AC Infinity Flexible 100mm Aluminum Ducting is an 8-foot long, 4-inch diameter ventilation tube featuring a robust four-layer design and a flexible steel-wire spiral core. Engineered for HVAC, dryer vents, grow rooms, and exhaust applications, it offers superior durability, leak resistance, and easy installation with included stainless steel clamps. Perfect for professionals seeking reliable, high-performance airflow solutions.

## Description

Free delivery and returns on all eligible orders. Shop AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long.

Review: Proper stuff, sorted my dryer out! - Finally got round to replacing the rubbish old ducting on me tumble dryer, the old one was practically made of cobwebs and hope. This AC Infinity stuff is a different kettle of fish altogether! It's really sturdy, you can tell its got those four layers they talk about. Was a bit of a wrestle getting it connected up, like trying to tame a shiny silver python, but once it was on with a couple of jubilee clips, it felt solid. The 8 feet length was more than enough, had a bit to spare. Dryer seems to be working more efficient now too. Well chuffed.
Review: Fantastic - Fantastic quality

## 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: 4” | Length: 8 feet | Includes two stainless steel 4" duct clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WRDTX4C |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 7,794 in DIY & Tools ( See Top 100 in DIY & Tools ) 16 in Ducting |
| Colour | 8 Feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (33,697) |
| Date First Available | 27 Aug. 2019 |
| Installation method | Ceiling Mounted |
| Item Package Quantity | 1 |
| Item Weight | 480 g |
| Item model number | AI-DTA4-8 |
| Manufacturer | AC Infinity |
| Material | Aluminium |
| Part Number | AI-DTA4-8 |
| Product Dimensions | 243.84 x 10.16 x 12.7 cm; 480 g |
| Shape | Round |
| Size | 4 Inch |
| Style | 8 Feet |
| Usage | Hydroponic grow rooms and tents, exhausting bathrooms and attics, transporting heating and cooling, AV equipment rooms, closets, racks, and cabinets |

## Product Details

- **Brand:** AC Infinity
- **Colour:** 8 Feet
- **Item length:** 8 Feet
- **Item weight:** 0.48 Kilograms
- **Material:** Aluminium
- **Maximum pressure:** 4 Bars
- **Nominal wall thickness:** 1 millimeters
- **Outside diameter:** 4 Inches
- **Product dimensions:** 2.44L x 0.1W metres
- **UPC:** 819137021020

## Images

![AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long - Image 1](https://m.media-amazon.com/images/I/41WtyO+CThL.jpg)
![AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long - Image 2](https://m.media-amazon.com/images/I/41Z86Ud718L.jpg)
![AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long - Image 3](https://m.media-amazon.com/images/I/41dQA3DKOsL.jpg)
![AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long - Image 4](https://m.media-amazon.com/images/I/516DkGV6fkL.jpg)
![AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 2.4m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 8 ft. Long - Image 5](https://m.media-amazon.com/images/I/5192bGc7SiL.jpg)

## Questions & Answers

**Q: What is the fully compressed length of the 8FT 4" diameter duct?**
A: 5 1/2 inches

**Q: Is this safe to vent a portable ac? ac's can get really hot.**
A: I've never owned a portable AC. If there is a 4"  circle shaped vent hole on the portable AC, it should tolerate the heat. Stationary ACs condensate water, there is no vent hole.

**Q: anyone use this for garage auto exhaust tube?**
A: I am currently using this to exhaust the air in my wood shop

**Q: Is this suitable for marine use?**
A: No paperwork came with it indicating whether it is USCG compliant (if there is such a requirement).  If you want to use it as a duct for a bilge blower, I would say go ahead and use it.  If you are concerned about fire retardancy, I suggest you contact the seller first.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Proper stuff, sorted my dryer out!
*by S***T on 2 June 2025*

Finally got round to replacing the rubbish old ducting on me tumble dryer, the old one was practically made of cobwebs and hope. This AC Infinity stuff is a different kettle of fish altogether! It's really sturdy, you can tell its got those four layers they talk about. Was a bit of a wrestle getting it connected up, like trying to tame a shiny silver python, but once it was on with a couple of jubilee clips, it felt solid. The 8 feet length was more than enough, had a bit to spare. Dryer seems to be working more efficient now too. Well chuffed.

### ⭐⭐⭐⭐⭐ Fantastic
*by T***S on 3 November 2025*

Fantastic quality

### ⭐⭐⭐⭐⭐ Great duct
*by D***C on 20 September 2025*

Good quality duct correct length and diameter

## Frequently Bought Together

- AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust
- AC Infinity CLOUDLINE PRO S4, Quiet 4” Inline Duct Fan with Speed Controller – EC Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
- AC Infinity Air Carbon Filter 4" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*