---
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: "฿4986"
currency: THB
in_stock: false
reviews_count: 13
category: "Ac Infinity"
url: https://www.desertcart.co.th/products/173301439-ac-infinity-flexible-100mm-aluminum-ducting-heavy-duty-four-layer
store_origin: TH
region: Thailand
---

# 25 ft. length for versatile setups Flexible steel-wire spiral design 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:** ฿4986
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Flex your airflow with AC Infinity’s heavy-duty ducting—because your space deserves the best!

## 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?** ฿4986 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/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

- • **Precision Fit:** Includes two stainless steel 4" clamps for secure, leak-proof connections every time.
- • **Generous Length:** A full 25 feet (7.6m) of ducting ensures you have the reach for any HVAC, dryer, or grow room project.
- • **Optimized Airflow:** Designed to enhance ventilation efficiency, improving dryer and HVAC system performance.
- • **Unmatched Durability:** Four-layer aluminum and thermoplastic build resists leaks, tears, and cuts for long-lasting performance.
- • **Effortless Flexibility:** Steel-wire spiral structure bends and adapts easily to tight or awkward spaces—installation made simple.

## Overview

The AC Infinity Flexible 100mm Aluminum Ducting is a premium 25-foot ventilation solution featuring a robust four-layer construction for superior durability and leak resistance. Its flexible steel-wire spiral design allows easy installation in challenging spaces, while included stainless steel clamps ensure secure connections. Ideal for HVAC, dryers, grow rooms, and exhaust systems, this ducting optimizes airflow and system efficiency.

## 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 | 12,004 in DIY & Tools ( See Top 100 in DIY & Tools ) 31 in Ducting |
| Colour | 25 Feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (33,796) |
| 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 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/51PW8PLH72L.jpg)

## Available Options

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

## 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

### ⭐⭐⭐⭐⭐ Large Flexible Ducting
*by M***N on 7 July 2025*

Bought this so that I could install some AC units that require large holes through the wall in a slightly different way to the manufacturers instructions. This ducting is perfect, I cut it to the desired length with a sharp knife and wire cutters, attached both ends with jubilee clips and they work a treat. This ducting was absolutely perfect for what I needed it for and delivered super fast by Amazon

## 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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**Shop now:** [https://www.desertcart.co.th/products/173301439-ac-infinity-flexible-100mm-aluminum-ducting-heavy-duty-four-layer](https://www.desertcart.co.th/products/173301439-ac-infinity-flexible-100mm-aluminum-ducting-heavy-duty-four-layer)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-03*