---
product_id: 181234972
title: "OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm)"
brand: "ooppen"
price: "€ 72.14"
currency: EUR
in_stock: true
category: "Diy"
url: https://www.desertcart.sk/products/181234972-ooppen-4-inch-and-2-5m-low-noise-duct-silencer
store_origin: SK
region: Slovakia
---

# OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm)

**Brand:** ooppen
**Price:** € 72.14
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm) by ooppen
- **How much does it cost?** € 72.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/181234972-ooppen-4-inch-and-2-5m-low-noise-duct-silencer)

## Best For

- ooppen enthusiasts

## Why This Product

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

## Description

Size Name:ø100 /2.5m-Black
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
        
        
          
          
            
              OOPPEN Flexible Ventilation Noise Reducer Ducting Hose Under the gray PVC layer our ducting is built with 2 layers of Aluminum foil with a layer of PET and steel wire helix to preserve the shape,keep your ventilation system free of rips and pin holes. With centrifugally glass-wool inside,have good sound-absorbing performance, which can decrease the noise by up to 50%. Specification: · Inner duct: Perforated Aluminum foil · Middle layer: Glass Wool （20kg/m³ density) · Outer sleeve: 1 Aluminum + 1 Polyester lamination · Temperature range:-30℃ to 150℃ · Color: black · Air velocity:30m/s · Operating pressure:2500Pa

## Features

- · 1*PVC,2*aluminum foil,1*centrifugally glass-wool and steel wire helix to keep shape.
- · Temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃).
- · Thick layer of PVC&2 layers of Aluminum on this ducting, works with extractor and inline duct fans.
- · It's designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50%.
- · Variety of Applications: HVAC, Bathroom, Greenhouse, Grow room and Tent and so on.
- ›See more product details

## Images

![OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm) - Image 1](https://images-na.ssl-images-amazon.com/images/I/71B-DY0qPWL.jpg)
![OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm) - Image 2](https://images-na.ssl-images-amazon.com/images/I/71vWU5KvB6L.jpg)
![OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm) - Image 3](https://images-na.ssl-images-amazon.com/images/I/71aeGJTvI0L.jpg)
![OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm) - Image 4](https://images-na.ssl-images-amazon.com/images/I/71mYeHdVHGL.jpg)
![OOPPEN 4 inch&2.5m Low Noise Duct Silencer Insulated Aluminum Air Duct Flexible Ventilation Ducting Hose Noise Reducer for Inline Extractor Fan (ø100mm) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61YSctBgvlL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sk/products/181234972-ooppen-4-inch-and-2-5m-low-noise-duct-silencer](https://www.desertcart.sk/products/181234972-ooppen-4-inch-and-2-5m-low-noise-duct-silencer)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-17*