---
product_id: 154535645
title: "AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection"
brand: "ac infinity"
price: "¥13434"
currency: JPY
in_stock: null
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.jp/products/154535645-ac-infinity-4-inch-aluminum-ducting-25-feet-long-four
store_origin: JP
region: Japan
---

# 25 ft length for versatile setups Flexible steel-wire spiral for easy installation 4-layer protection for ultimate durability AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection

**Brand:** ac infinity
**Price:** ¥13434
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Elevate your airflow game with AC Infinity’s unstoppable ducting!

## Quick Answers

- **What is this?** AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection by ac infinity
- **How much does it cost?** ¥13434 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/154535645-ac-infinity-4-inch-aluminum-ducting-25-feet-long-four)

## 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

- • **Perfect Fit Every Time:** 25 feet of ducting with easy-to-shorten tubing and included stainless steel clamps for a secure, custom installation.
- • **Boost Your HVAC Efficiency:** Optimized airflow reduces strain on your dryer, grow room, or ventilation system, enhancing overall performance.
- • **Flexibility Meets Function:** Steel-wire spiral design bends effortlessly to fit tight or awkward spaces without compromising airflow.
- • **Hassle-Free Setup & Maintenance:** Lightweight yet sturdy design makes installation quick and replacement seamless—no more cobweb ducting nightmares.
- • **Built to Last, Designed to Perform:** Four-layer aluminum and thermoplastic construction resists leaks, tears, and cuts for long-term reliability.

## Overview

The AC Infinity 4-Inch Aluminum Ducting offers 25 feet of heavy-duty, four-layer protected ventilation tubing, combining durable aluminum and thermoplastic materials with a flexible steel-wire spiral. Designed for HVAC, dryers, grow rooms, and tents, it ensures leak-resistant, tear-proof airflow with included stainless steel clamps for secure installation.

## Description

Free delivery and returns on all eligible orders. Shop AC Infinity Flexible 100mm Aluminum Ducting, Heavy-Duty Four-Layer Protection, 7.6m Long for Heating Cooling Ventilation and Exhaust, 4" Ducting, 25 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.
- Dual 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” (10.16 cm) | Length: 25 feet (7.6 cm) | Includes two stainless steel 4" (10.16 cm) duct clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071LHCFZ8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,510 in DIY & Tools ( See Top 100 in DIY & Tools ) 15 in Ducting |
| Colour | 25 Feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (33,692) |
| Date First Available | 17 May 2017 |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | Duct Wall-Mount Grille, White 4\" |
| Manufacturer | AC Infinity |
| Material | Stainless Steel Aluminum |
| Part Number | AI-DTA4 |
| Product Dimensions | 762 x 10.16 x 0.1 cm; 0.28 g |
| Size | 4 Inch |

## Product Details

- **Brand:** AC Infinity
- **Colour:** 25 Feet
- **Item length:** 25 Feet
- **Item weight:** 0.01 Ounces
- **Material:** Stainless Steel Aluminum
- **Maximum pressure:** 4 Bars
- **Nominal wall thickness:** Greater than single-layer thickness inches
- **Outside diameter:** 4 Inches
- **Product dimensions:** 7.62L x 0.1W metres
- **UPC:** 854759004952

## Images

![AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection - Image 1](https://m.media-amazon.com/images/I/4182MJj3bNL.jpg)
![AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection - Image 2](https://m.media-amazon.com/images/I/41KWmdnlZ4L.jpg)
![AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection - Image 3](https://m.media-amazon.com/images/I/41WtyO+CThL.jpg)
![AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection - Image 4](https://m.media-amazon.com/images/I/5192bGc7SiL.jpg)
![AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection - Image 5](https://m.media-amazon.com/images/I/51KQAS0PzXL.jpg)

## Questions & Answers

**Q: It seems like the bad reviews are about size and come from march of 2020. Did you switch manufacturing or something? If so had it been resolved yet?**
A: The problem was, it just said it was 4" in diameter, but did not point out that the 4" were outside diameter. The product itself is probably good. I needed an air vent hose with 4" inside diameter, so it can go over a pipe with 4".  I wonder why somebody would be interested in the outside diameter for these hoses anyway. 
I ended up buying a non insulated hose at Home Depot, where I could take my own tape measure to see with my own eyes what I am buying.

**Q: Has anyone else noticed that none of these are actually 25ft in length?**
A: I had to send mine back, because of the diameter was not what I needed. There was some confusion, I had thought it would fit on a 4" connection, but it did not. So, I bought something else at a local store, where I could physically measure the ID.

**Q: Can this be used as an hvac supply duct?  (heating and ac)**
A: If it can be used for a dryer vent, it CAN be used for HVAC , the dryer produces more heat that a home furnace.

**Q: Come in white??**
A: Hi there, 

Thank you for reaching out to us!

I'm sorry but we do not have these available in a white option. 

Kind regards, 

Kenny Ngo
AC Infinity

## 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

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*