---
product_id: 331550910
title: "Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust"
brand: "ac infinity"
price: "$125"
currency: NZD
in_stock: true
reviews_count: 5
category: "Ac Infinity"
url: https://www.desertcart.nz/products/331550910-flexible-6-inch-aluminum-ducting-heavy-duty-four-layer-protection
store_origin: NZ
region: New Zealand
---

# 25 ft length for versatile setups Flexible steel-wire spiral for easy install 4-layer heavy-duty leak & tear resistance Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

**Brand:** ac infinity
**Price:** $125
**Availability:** ✅ In Stock

## Summary

> 🌀 Elevate your airflow game with ducting that bends but never breaks!

## Quick Answers

- **What is this?** Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust by ac infinity
- **How much does it cost?** $125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/331550910-flexible-6-inch-aluminum-ducting-heavy-duty-four-layer-protection)

## 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

- • **Custom Fit, Every Time:** Easily cut to length for tailored installations in HVAC, grow rooms, or AV equipment cooling.
- • **Complete Installation Kit:** Includes two stainless steel 6" duct clamps for secure, hassle-free setup.
- • **Flexibility Meets Strength:** Steel-wire spiral core bends effortlessly into tight spaces without compromising structural integrity.
- • **Built to Last, Designed to Perform:** Four-layer construction ensures unmatched durability and leak resistance for peace of mind in any ventilation project.
- • **Premium Materials for Premium Results:** Aluminum and thermoplastic layers provide fire resistance and protection against cuts and tears.

## Overview

The AC Infinity Flexible 6-Inch Aluminum Ducting offers a robust 25-foot length with a four-layer design combining aluminum foil, PVC thermoplastic, and a steel-wire spiral core. Engineered for HVAC, grow rooms, and ventilation needs, it delivers superior durability, leak resistance, and flexible installation, complete with stainless steel clamps for secure fitting.

## Description

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: 6” | Length: 25 feet | Includes two stainless steel 6" duct clamps Product Description 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. Applications 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. Product Identification Manufacturer AC Infinity Inc. Product Name Dual-Layer Ducting 6" Product Model AI-DTA6 UPC Code 819137020368 Product Dimensions Ducting Size 6 in. (15.2 cm) Length 300 in. (25 ft) Product Performance and Technical Specs Outer Layer PVC Thermoplastic Inner Material Aluminum Foil Internal Structure Spiral Steel-Wire

Review: As a sheet metal journeyman that does not typically like flex, this product is good. It does not fall apart, it is not too thin. I have used a lot of flex and this was by far the best.
Review: Excellent quality product, well packaged.

## 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: 6” | Length: 25 feet | Includes two stainless steel 6" duct clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0791V19H7 |
| ASIN  | B0791V19H7 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #20,369 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Heating & Cooling Ducting Products |
| Color | black |
| Country of origin  | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (9,244) |
| Customer reviews | 4.6 4.6 out of 5 stars (9,244) |
| Date First Available | 1 January 2024 |
| Date First Available  | 1 January 2024 |
| Installation Method | Self-Adhesive |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | AI-DTA6 |
| Item model number  | AI-DTA6 |
| Manufacturer | AC Infinity |
| Manufacturer  | AC Infinity |
| Material | Aluminum |
| Part number | AI-DTA6 |
| Product Dimensions | 762 x 15.24 x 0.1 cm; 0.28 g |
| Product Dimensions  | 762 x 15.24 x 0.1 cm; 0.28 g |
| Size | 6 Inch |
| Specific uses | HVAC, dryer, grow rooms and tents, bathrooms and attics, heating and cooling transportation, AV equipment rooms, closets, racks, and cabinets |
| Style | flexible |

## Product Details

- **Brand:** AC Infinity
- **Colour:** black
- **Item weight:** 0.01 Ounces
- **Material:** Aluminum
- **Product dimensions:** 7.62L x 0.15W Meters

## Images

![Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust - Image 1](https://m.media-amazon.com/images/I/51BYjaTFtBL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I can use in a kitchen range hood for exhaust & also i wanna know i need 35 ft long if i bought two of them i can use as female.**
A: You should always use rigid ducting for kitchen range hoods.

**Q: Will this hold up to frequently being collected, piled up, and then stretched out again?  We have to run tem vent hoses each time we use our lasers**
A: Yes if handled with care

**Q: Is it easy to cut to length?**
A: It is easy to cut.  Like an extended "Slinky", the rib is easy to get to, and the material stretched over the slinky can be cut with a scissor.  I used itto extend a air conditioner vent.  I can invision many uses for this tube.

**Q: Aren’t you not supposed to use PVC in grow tent due to toxic offgasing?**
A: Pvc is safe to use. Don't set it on fire, then it will toxically off gas

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***T on 19 November 2025*

As a sheet metal journeyman that does not typically like flex, this product is good. It does not fall apart, it is not too thin. I have used a lot of flex and this was by far the best.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 5 October 2020*

Excellent quality product, well packaged.

### ⭐⭐⭐⭐ Review
*by A***ー on 2 August 2020*

スポットクーラー用の延長ダクトとして使ってます。 末端は写真のように綺麗にカットされていませんが、コストパフォーマンスが良いです

## Frequently Bought Together

- AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust
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- AC Infinity 6" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 6” Ducting in Range Hoods and Bathrooms Fans

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*