---
product_id: 153233209
title: "AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust"
brand: "ac infinity"
price: "€ 98.39"
currency: EUR
in_stock: true
category: "Ac Infinity"
url: https://www.desertcart.com.cy/products/153233209-ac-infinity-flexible-4-inch-aluminum-ducting-heavy-duty-four
store_origin: CY
region: Cyprus
---

# Steel-wire spiral for kink resistance 8 feet length for versatile installation 4-layer heavy-duty protection AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

**Brand:** ac infinity
**Price:** € 98.39
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your airflow game with ducting that means business!

## Quick Answers

- **What is this?** AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust by ac infinity
- **How much does it cost?** € 98.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/153233209-ac-infinity-flexible-4-inch-aluminum-ducting-heavy-duty-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

- • **Ready to Install:** Includes two premium stainless steel clamps for a secure, airtight seal right out of the box.
- • **Unmatched Durability:** Four-layer design resists leaks, tears, and punctures for long-lasting performance.
- • **Effortless Flexibility:** Steel-wire spiral keeps ducting round and kink-free, even in tight, hard-to-reach spaces.
- • **Perfect Fit Every Time:** True 4-inch diameter slides snugly over standard HVAC and exhaust connections without hassle.
- • **Versatile Ventilation Power:** Ideal for HVAC, grow rooms, dryer vents, and exhaust systems—engineered to handle high airflow quietly.

## Overview

The AC Infinity Flexible 4-Inch Aluminum Ducting features a robust four-layer construction combining aluminum and thermoplastic for superior durability and fire resistance. Its steel-wire spiral core maintains shape and prevents kinks, ensuring optimal airflow. Measuring 8 feet long with a true 4-inch diameter, it fits standard ventilation setups effortlessly. Included stainless steel clamps guarantee a tight, leak-free installation. Trusted by professionals and DIYers alike, this ducting excels in HVAC, grow rooms, and exhaust applications with quiet, efficient performance.

## Description

AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - desertcart.com

## 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 |
| Best Sellers Rank | #1,885 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in HVAC Ducting |
| Brand Name | AC Infinity |
| Color | Black, Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (19,512) |
| Global Trade Identification Number | 00819137021020 |
| Item Dimensions L x W | 96"L x 4"W |
| Item Length | 8 feet |
| Item Weight | 0.48 kg |
| Manufacturer | AC Infinity |
| Material Type | Aluminum, Stainless Steel |
| Outside Diameter | 4 inches |
| UPC | 819137021020 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** AC Infinity
- **Color:** Black, Silver
- **Item Length:** 8 feet
- **Item Weight:** 0.48 kg
- **Manufacturer:** AC Infinity
- **Material:** Aluminum, Stainless Steel
- **Number of Packs:** 1
- **Outside Diameter:** 4 inches
- **Product Dimensions:** 96"L x 4"W
- **UPC:** 819137021020

## Images

![AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - Image 1](https://m.media-amazon.com/images/I/51PW8PLH72L.jpg)
![AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - Image 2](https://m.media-amazon.com/images/I/617bT01GrvL.jpg)
![AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - Image 3](https://m.media-amazon.com/images/I/61sGtDyCAnL.jpg)
![AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - Image 4](https://m.media-amazon.com/images/I/61laljY0z1L.jpg)
![AC Infinity Flexible 4-Inch Aluminum Ducting | Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust - Image 5](https://m.media-amazon.com/images/I/516DkGV6fkL.jpg)

## Available Options

This product comes in different **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.

## Frequently Bought Together

- AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-07-30*