---
product_id: 335617526
title: "VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems"
brand: "vivosun"
price: "18694CFA"
currency: XOF
in_stock: false
url: https://www.desertcart.sn/products/335617526-vivosun-4-inch-25-feet-flex-air-aluminum-duct-ventilation
store_origin: SN
region: Senegal
---

# 4-inch diameter for optimal airflow 25 feet flexible length for versatile installation Multi-layer aluminum & PET for durability & leak resistance VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems

**Brand:** vivosun
**Price:** 18694CFA
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Flex your airflow game with VIVOSUN’s heavy-duty ducting!

## Quick Answers

- **What is this?** VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems by vivosun
- **How much does it cost?** 18694CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/335617526-vivosun-4-inch-25-feet-flex-air-aluminum-duct-ventilation)

## Best For

- vivosun enthusiasts

## Why This Product

- Trusted vivosun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible Fit, Anywhere:** 25 feet of bendable ducting adapts seamlessly to your unique setup.
- • **Versatile Venting Power:** Perfect for HVAC, dryers, kitchen exhausts, grow rooms, and AV cooling—your all-in-one airflow solution.
- • **Effortless Airflow Mastery:** 4-inch diameter ensures maximum ventilation efficiency for any space.
- • **Secure & Seamless Connections:** Includes 2 rustproof stainless steel clamps for rock-solid, leak-free joints.
- • **Built to Last, Built to Protect:** Multi-layer aluminum and PET construction resists heat, corrosion, and tears.

## Overview

The VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct is a premium, multi-layer ventilation hose designed for superior airflow and durability. Made from fire-retardant aluminum and PET thermoplastic, it offers flexible installation with built-in steel wire and includes two rustproof clamps for secure connections. Ideal for HVAC, dryer vents, kitchen exhausts, and more, it delivers long-lasting, leak-resistant performance in both commercial and residential settings.

## Description

VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems

## Features

- Perfect Connector: This ducting is primarily used with duct fan systems in various air circulation and ventilation projects to move and transport air, increasing airflow and easing connections between spaces; It's compatible with front-mounted and top-loading dryers/fans
- Premium Material: Made of aluminum, it is resistant to high-temperature and corrosion-resistant, being able to serve for a long time; The stainless steel clamps are rustproof, corrosion-resistant, and heavy-duty, ensuring a seamless junction
- Multi-Layer Protection: It features multi-layer protection, making it more durable and resistant to leaks than single-layer ones; The internal and outer layers are made of heavy-duty aluminum foil that is fire/flame-retardant; Its middle layer adopts PET thermoplastic that protects the ducting from cuts and tears, all while stopping leakage
- Flexible and Convenient: Thanks to the built-in steel wire, the length and shape of this ducting is flexible to change for fitting exhaust fan blower or inline fan; Being portable and lightweight, it can be installed at any place; Comes with 2 duct clamps in the same duct opening size for easy setup and securer connection
- Abundant Applications: Suitable for both commercial and residential air duct solutions; Widely used in HVAC applications, bathroom venting, stove exhaust, dryer ventilation, kitchen cooking exhaust, planting room, or warmhouse air circulation, etc.; Also used to cool AV equipment rooms, closets, racks, and cabinets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | VIVOSUN |
| Item Weight | 861 g |
| Product Dimensions | 762 x 10.16 x 0.1 cm; 861.3 g |
| Size | 4" x 25FT |
| Color | Silver |
| Material | Aluminum |
| Installation Method | Screw In |
| Extension Length | 25 Feet |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** VIVOSUN
- **Material:** Aluminum
- **Colour:** Silver
- **Product dimensions:** 7.62L x 0.1W Meters
- **Item weight:** 0.86 Kilograms

## Images

![VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems - Image 1](https://m.media-amazon.com/images/I/81tukyxgzVL.jpg)
![VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems - Image 2](https://m.media-amazon.com/images/I/81K0gbWhcPL.jpg)
![VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems - Image 3](https://m.media-amazon.com/images/I/81Hp2yD+WcL.jpg)
![VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems - Image 4](https://m.media-amazon.com/images/I/81vvQYMRwiL.jpg)
![VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems - Image 5](https://m.media-amazon.com/images/I/91WQaerM4OL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this be ok for a portable a.c.?**
A: No!  You would need insulated duct. Besides that, this duct came with hundreds of small holes. They had to return my money.

**Q: Can I use this in my kitchen exhaust Hood vent?**
A: If its 6” in diameter, or if u can fit in an adaptation connector

**Q: Can I use this on a clothes dryer**
A: I would think so, just remember to clean it out 2x a year, it will have build-up of lint.

**Q: Can I cut this ducting to shorter lengths or will that somehow destroy it?**
A: It can be cut to any length

## Frequently Bought Together

- VIVOSUN 4 Inch 25 Feet Flex Air Aluminum Duct for Ventilation, 2 Clamps Included, Long Heavy-Duty Multi-Layer Dryer Hose Vent Kit, Duct Fan Systems
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-23*