---
product_id: 499391088
title: "2-Pack 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting Dryer Vent Hose for HVAC Ventilation with Four 4 Inch Stainless Steel Clamps"
brand: "vivosun"
price: "1046 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/499391088-2-pack-4-inch-25-feet-non-insulated-flex-air
store_origin: DK
region: Denmark
---

# 4-inch diameter for optimal airflow 4 stainless steel clamps for secure fit 25 feet flexible length with steel wire core 2-Pack 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting Dryer Vent Hose for HVAC Ventilation with Four 4 Inch Stainless Steel Clamps

**Brand:** vivosun
**Price:** 1046 kr
**Availability:** ✅ In Stock

## Summary

> 💨 Flex your airflow game with VIVOSUN’s ultra-durable, versatile ducting!

## Quick Answers

- **What is this?** 2-Pack 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting Dryer Vent Hose for HVAC Ventilation with Four 4 Inch Stainless Steel Clamps by vivosun
- **How much does it cost?** 1046 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/499391088-2-pack-4-inch-25-feet-non-insulated-flex-air)

## 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 Flexibility:** Built-in steel wire lets you bend and shape the ducting to fit any HVAC setup seamlessly
- • **Universal Compatibility:** Perfect for dryers, exhaust fans, HVAC systems, and even AV equipment cooling—versatility that fits your lifestyle
- • **Durable Triple-Layer Design:** 3-layer fire-retardant aluminum with PET core for unmatched leak and tear resistance
- • **Quick & Secure Installation:** Includes four heavy-duty clamps for a tight, worry-free connection every time
- • **Premium Corrosion Resistance:** High-quality aluminum and rustproof stainless steel clamps ensure long-lasting performance

## Overview

The VIVOSUN 2-Pack 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting is a premium ventilation solution featuring a triple-layer fire-retardant design, flexible steel wire core, and rustproof stainless steel clamps. Ideal for HVAC, dryer vents, and more, it offers durable, leak-resistant airflow management with easy installation and broad compatibility.

## Description

2-Pack 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting Dryer Vent Hose for HVAC Ventilation with Four 4 Inch Stainless Steel Clamps

## 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 |
|---------------|-------|
| Manufacturer | VIVOSUN |
| Product Dimensions | 762 x 10.16 x 0.1 cm; 1.56 kg |
| Size | 4" x 25FT |
| Material | Alloy Steel, Stainless Steel, Aluminium |
| Extension Length | 25 Feet |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.56 kg |

## Images

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

## Available Options

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

## 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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**Shop now:** [https://www.desertcart.dk/products/499391088-2-pack-4-inch-25-feet-non-insulated-flex-air](https://www.desertcart.dk/products/499391088-2-pack-4-inch-25-feet-non-insulated-flex-air)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-28*