---
product_id: 499391088
title: "Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps"
brand: "vivosun"
price: "151056CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Vivosun"
url: https://www.desertcart.sn/products/499391088-non-insulated-flex-air-aluminum-ducting-2-pack-4-inch
store_origin: SN
region: Senegal
---

# 4-inch diameter for optimal airflow Fire-retardant multi-layer aluminum construction Includes 4 stainless steel clamps for secure fit Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps

**Brand:** vivosun
**Price:** 151056CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Flex your airflow game with durable, leak-proof ducting! 🌀

## Quick Answers

- **What is this?** Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps by vivosun
- **How much does it cost?** 151056CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/499391088-non-insulated-flex-air-aluminum-ducting-2-pack-4-inch)

## 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

- • **Effortless Airflow Mastery:** 4-inch diameter perfectly matches standard fans for leak-proof ventilation.
- • **Multi-Layered Leak Defense:** Heavy-duty fire-retardant aluminum with PET thermoplastic core stops leaks and resists tears.
- • **Versatile Venting Solution:** Ideal for residential and commercial HVAC, dryer vents, kitchen exhausts, and even AV cooling.
- • **Built to Last, Built to Perform:** Premium aluminum and rustproof stainless steel clamps ensure durability and corrosion resistance.
- • **Flexible Fit, Anywhere You Need:** Steel wire reinforced ducting bends and stretches to fit any HVAC or dryer vent setup.

## Overview

This 2-pack of 25-foot, 4-inch diameter non-insulated aluminum ducting offers a flexible, fire-retardant, and corrosion-resistant solution for HVAC and dryer ventilation. Equipped with four heavy-duty stainless steel clamps, it ensures a secure, leak-proof connection. Designed for both commercial and residential use, its multi-layer construction with a PET thermoplastic core provides superior durability and protection against tears and leaks.

## Description

Product Description

Review: Always a good deal on hose - As an electrician, I go through quite a bit of this type of hose to install bathroom fans. This is a great deal over the big box stores, and it is an high-quality product. I have ordered probably a dozen of these and I highly recommend it for your home.
Review: Top - Sehr gute Qualität und Länge um es an der Decke zu verlegen

## 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; Duct connection note: match duct size to fan diameter for a tight, leak-proof fit – e.g., pair a 4'' fan with 4'' ducting
- 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 |
|---------------|-------|
| ASIN | B07WFDCYZL |
| Best Sellers Rank | 583,256 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,811 in Ducting |
| Brand | VIVOSUN |
| Colour | Silver |
| Country of Origin | China |
| Customer Reviews | 4.7 out of 5 stars 1,360 Reviews |
| Item Length | 300 Inches |
| Item Weight | 1.56 Kilograms |
| Item weight | 1.56 Kilograms |
| Manufacturer | VIVOSUN |
| Material | Alloy Steel, Aluminium, Stainless Steel |
| Maximum Pressure | 300 Pound per Square Inch |
| Maximum pressure | 300 Pound per Square Inch |
| Nominal Wall Thickness | 1.3 month |
| Nominal wall thickness | 1.3 month |
| Outside Diameter | 4 Inches |
| UPC | 736783800291 |
| Unit Count | 2.0 count |

## Product Details

- **Brand:** VIVOSUN
- **Colour:** Silver
- **Item length:** 300 Inches
- **Item weight:** 1.56 Kilograms
- **Manufacturer:** VIVOSUN
- **Material:** Alloy Steel, Aluminium, Stainless Steel
- **Maximum pressure:** 300 Pound per Square Inch
- **Nominal wall thickness:** 1.3 month
- **Outside diameter:** 4 Inches
- **UPC:** 736783800291

## Images

![Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps - Image 1](https://m.media-amazon.com/images/I/81E2nw7ijyL.jpg)
![Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps - Image 2](https://m.media-amazon.com/images/I/81K0gbWhcPL.jpg)
![Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps - Image 3](https://m.media-amazon.com/images/I/81Hp2yD+WcL.jpg)
![Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps - Image 4](https://m.media-amazon.com/images/I/81vvQYMRwiL.jpg)
![Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps - Image 5](https://m.media-amazon.com/images/I/91WQaerM4OL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Always a good deal on hose
*by A***R on 15 July 2024*

As an electrician, I go through quite a bit of this type of hose to install bathroom fans. This is a great deal over the big box stores, and it is an high-quality product. I have ordered probably a dozen of these and I highly recommend it for your home.

### ⭐⭐⭐⭐⭐ Top
*by M***S on 6 June 2025*

Sehr gute Qualität und Länge um es an der Decke zu verlegen

### ⭐⭐⭐⭐⭐ Good vents
*by G***C on 3 February 2026*

Repeat purchase for bath and dryer vents, work well

## Frequently Bought Together

- VIVOSUN 2-Pack 4 Inch 25 Feet Flex Air Aluminum Ducting Dryer, Flexible Vent Hose for HVAC Ventilation with Four 4 Inch Stainless Steel Clamps
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-07*