---
product_id: 485350893
title: "AC Infinity Flexible 12-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust"
brand: "ac infinity"
price: "4074 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/485350893-ac-infinity-flexible-12-inch-aluminum-ducting-heavy-duty-four
store_origin: DK
region: Denmark
---

# 25 feet flexible length Steel-wire spiral for easy bends 4-layer heavy-duty durability AC Infinity Flexible 12-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

**Brand:** ac infinity
**Price:** 4074 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your airflow game with heavy-duty flexibility!

## Quick Answers

- **What is this?** AC Infinity Flexible 12-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?** 4074 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/485350893-ac-infinity-flexible-12-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

- • **Complete Kit:** Includes two stainless steel 12" clamps for secure, hassle-free installation.
- • **Flexible Fit:** Steel-wire spiral design bends effortlessly to fit tight, hard-to-reach spaces.
- • **Built to Last:** Four-layer construction resists leaks, tears, and cuts for unmatched durability.
- • **Custom Length:** Easily shorten the 25-foot duct to perfectly match your ventilation needs.
- • **Alloy Strength:** Crafted from premium aluminum and thermoplastic for lightweight yet robust performance.

## Overview

This 12-inch diameter, 25-foot long aluminum ducting features a heavy-duty four-layer design with steel-wire spiral reinforcement, ensuring superior durability and flexibility for HVAC, ventilation, and exhaust applications. Lightweight yet tough, it includes stainless steel clamps for easy installation and can be customized in length to fit any setup.

## Description

Flexible 12-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust

## Features

- Designed for ventilation applications including HVAC, dryer, grow rooms and tents. NOT compatible with the CLOUDLINE S12 or T12.
- 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: 12” | Length: 25 feet | Includes two stainless steel 12" duct clamps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AC Infinity |
| Material | Alloy Steel, Aluminium, Polyvinyl Chloride (PVC), Stainless Steel |
| Colour | Black |
| Product Dimensions | 7.62L x 0.31W Meters |
| Item Weight | 3.9 Kilograms |
| Nominal Wall Thickness | 0.0625 inches |
| Outside Diameter | 12 Inches |
| Item Length | 25 Feet |
| UPC | 819137021273 |
| Manufacturer | ac |
| Item model number | AI-DTA12 |
| ASIN | B0845M9V2M |

## Product Details

- **Brand:** AC Infinity
- **Material:** Alloy Steel, Aluminium, Polyvinyl Chloride (PVC), Stainless Steel
- **Colour:** Black
- **Product Dimensions:** 7.62L x 0.31W Meters
- **Item Weight:** 3.9 Kilograms
- **Nominal Wall Thickness:** 0.0625 inches
- **Outside Diameter:** 12 Inches
- **Item Length:** 25 Feet
- **UPC:** 819137021273
- **Manufacturer:** ac

## Images

![AC Infinity Flexible 12-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/71kqd28UpHL.jpg)

## Questions & Answers

**Q: Bought 12” for 12” flange and ceiling box… it is extremely tight and doesn’t seem to want to go on the flange or box? Am I missing something?**
A: It is a tight fit I used it on mobile home went on fairly easy they do mention in the description it is used for mobile home so I'm not sure if it works on your application or not Hope this helps

**Q: can this be made explosion proof with wire clips? planning to use as vent for paint spray booth using flammable paints**
A: This is where you get professional advice.  Also don’t “roll you own” when it comes to explosion proof stuff.  There are companies out there that make explosion proof stuff as well as paint booths.  Their are various UL and NFPA requirements that have to be met.  Look for used equipment, with this economy it is out there. There are ways of saving money, there are parts of this you can DIY, but you need someone who understands the hazards to do this safely.   Also, anyone telling you how to do this without seeing what you want to do - does not know what they are doing.

**Q: Im making  my own welding extractor, do you think that is going  to work?**
A: Yes, it should work for a welding extractor. Use duct tape between the ducting and the metal clamps to protect the ducting, otherwise the clamps can rip holes in it

**Q: Can this  replace hvac duct work for a house**
A: It will but I'd advise not to. It's not insulated enough.

## Frequently Bought Together

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-24*