---
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: "7377451₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Vivosun"
url: https://www.desertcart.vn/products/499391088-non-insulated-flex-air-aluminum-ducting-2-pack-4-inch
store_origin: VN
region: Vietnam
---

# 25 ft length for extended reach 3-layer fire-retardant aluminum construction 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:** 7377451₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Flex your airflow game with VIVOSUN’s unstoppable 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?** 7377451₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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

- • **Plug & Play Installation:** Includes four heavy-duty clamps for a rock-solid, leak-proof connection—get your system up and running in no time.
- • **Effortless Airflow Mastery:** Boost ventilation efficiency with 25 feet of flexible, high-quality aluminum ducting designed for seamless air transport.
- • **Flexible Fit for Any Setup:** Built-in steel wire allows easy bending and shaping to fit any HVAC, dryer, or exhaust fan configuration without hassle.
- • **Unmatched Durability & Safety:** Triple-layer fire-retardant design with corrosion-resistant aluminum and rustproof stainless steel clamps ensures longevity and peace of mind.
- • **Versatile Ventilation Solution:** Perfect for residential and commercial use—from dryers and kitchen exhausts to AV cooling and greenhouse air circulation.

## Overview

The VIVOSUN Non-Insulated Flex Air Aluminum Ducting 2-Pack offers 25 feet of premium, triple-layer fire-retardant aluminum ducting with four rustproof stainless steel clamps. Engineered for flexible, durable, and secure HVAC and ventilation applications, it supports high airflow and resists corrosion and leaks, making it ideal for both commercial and residential use.

## Description

Free delivery and returns on all eligible orders. Shop VIVOSUN Non-Insulated Flex Air Aluminum Ducting, 2-Pack 4 Inch 25 Feet Dryer Vent Hose for HVAC Ventilation with Four Stainless Steel Clamps.

Review: The ducting is well-made and works exactly as advertised. It is a good value for your money.
Review: Sehr gute Qualität und Länge um es an der Decke zu verlegen

## Features

- Perfect Connector: The VIVOSUN 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 high-quality 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 3-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 |
| Brand | VIVOSUN |
| Colour | Silver |
| Country of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,355) |
| 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 |
| 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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***L on 11 July 2024*

The ducting is well-made and works exactly as advertised. It is a good value for your money.

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

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

### ⭐⭐⭐⭐⭐ Review
*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
- VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Hydroponics Grow Tent

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**Shop now:** [https://www.desertcart.vn/products/499391088-non-insulated-flex-air-aluminum-ducting-2-pack-4-inch](https://www.desertcart.vn/products/499391088-non-insulated-flex-air-aluminum-ducting-2-pack-4-inch)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-24*