---
product_id: 57113912
title: "AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection"
brand: "ac infinity"
price: "₨2665"
currency: SCR
in_stock: null
reviews_count: 8
category: "Ac Infinity"
url: https://www.desertcart.sc/products/57113912-ac-infinity-4-inch-aluminum-ducting-25-feet-long-four
store_origin: SC
region: Seychelles
---

# 4-inch diameter for optimal airflow Flexible steel-wire spiral for easy install 4-layer heavy-duty protection AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection

**Brand:** ac infinity
**Price:** ₨2665
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Elevate your airflow game with flexible, heavy-duty ducting that works as hard as you do!

## 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?** ₨2665 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/57113912-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

- • **Trusted Brand Quality:** AC Infinity’s commitment to innovation and customer satisfaction ensures reliable environmental control.
- • **Complete Kit Ready to Go:** Includes two stainless steel 4-inch duct clamps for secure, professional-grade connections.
- • **Durability Meets Flexibility:** Four-layer aluminum and thermoplastic design resists leaks, tears, and cuts for long-lasting performance.
- • **Custom Length for Perfect Fit:** 25 feet of ducting that can be shortened to suit any HVAC, grow room, or ventilation setup.
- • **Effortless Installation Anywhere:** Steel-wire spiral structure bends and flexes to fit tight or hard-to-reach spaces with ease.

## Overview

The AC Infinity Flexible 4-Inch Aluminum Ducting offers a robust 25-foot length with a four-layer protective design combining aluminum and thermoplastic for superior durability. Its steel-wire spiral core ensures flexibility for easy installation in tight spaces, making it ideal for HVAC, grow rooms, and ventilation systems. Complete with stainless steel clamps, this ducting delivers professional-grade performance trusted by industry pros.

## Description

AC Infinity is a technology company that specializes in environmental controls for audio/video and HVAC. The company was founded on the principle of working closely with customers to develop great products. Dependable service and a commitment to product quality are the foundations of the business's values. AIRTAP Series Visit the Store AIRTAP Series Visit the Store AIRTITAN Series Visit the Store AIRTITAN Series AIRLIFT Series Visit the Store AIRLIFT Series AIRBLAZE Series Visit the Store AIRBLAZE Series

Review: Easy to work with. Great product - Awesome product for little money and it’s insulated too
Review: Excellent quality. - This is super high quality duct work material, inside is foil and there are more layers, than the outside which is rubberized and tough. Would definitely buy again and recommend to others. I am using with their same brand whole house fan, exactly what we needed.

## 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: 25 feet | Includes two stainless steel 4" duct clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AC Infinity |
| Color | Black, Silver |
| Item Weight | 0.01 Ounces |
| Material | Aluminum , Stainless Steel |
| Nominal Wall Thickness | Greater than single-layer thickness inches |
| Product Dimensions | 300"L x 4"W |

## Product Details

- **Brand:** AC Infinity
- **Color:** Black, Silver
- **Item Length:** 300 Inches
- **Item Weight:** 0.01 Ounces
- **Manufacturer:** AC Infinity
- **Material:** Aluminum, Stainless Steel
- **Nominal Wall Thickness:** Greater than single-layer thickness inches
- **Outside Diameter:** 4 Inches
- **Product Dimensions:** 300"L x 4"W
- **UPC:** 854759004952

## Images

![AC Infinity 4-Inch Aluminum Ducting, 25-Feet Long Four-Layer Protection - Image 1](https://m.media-amazon.com/images/I/61gDYGO1+EL.jpg)

## Available Options

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

## 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

### ⭐⭐⭐⭐⭐ Easy to work with. Great product
*by D***K on February 6, 2026*

Awesome product for little money and it’s insulated too

### ⭐⭐⭐⭐⭐ Excellent quality.
*by H***R on December 30, 2025*

This is super high quality duct work material, inside is foil and there are more layers, than the outside which is rubberized and tough. Would definitely buy again and recommend to others. I am using with their same brand whole house fan, exactly what we needed.

### ⭐⭐⭐⭐⭐ Made well
*by T***D on February 2, 2026*

I used this product to connect my whole house dehumidifier. It is made very well. Definitely worth the money. I would purchase again.

## Frequently Bought Together

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-02*