---
product_id: 64136558
title: "100mm (4\") Gravity flaps outlet vent - external wall duct terminal (Brown)"
brand: "domus"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.fr/products/64136558-100mm-4-gravity-flaps-outlet-vent-external-wall-duct-terminal
store_origin: FR
region: France
---

# 100mm (4") Gravity flaps outlet vent - external wall duct terminal (Brown)

**Brand:** domus
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 100mm (4") Gravity flaps outlet vent - external wall duct terminal (Brown) by domus
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/64136558-100mm-4-gravity-flaps-outlet-vent-external-wall-duct-terminal)

## Best For

- domus enthusiasts

## Why This Product

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

## Description

Product Details Effectively allow for the extraction of air. For easy installation on an external wall of a dwelling. Includes back draught prevention flaps to avoid wind blowing black into the home Technical Volume m3: 0.0007 Net Weight Kg: 0.098 Width mm: 155 Length mm: 155 Spigot length mm: 20mm Material: PVC 4 fixing holes Available in white,terracotta,beige,brown & black

## Features

- 100MM 4" spigot for use with 100mm rigid and flexible ducting systems     IDEAL for venting a bathroom extractor / tumble dryer / cooker hood etc     EASY to install with 4 fixing holes     GOOD range of colours to match external wall materials    ›See more product details

## Images

![100mm (4") Gravity flaps outlet vent - external wall duct terminal (Brown) - Image 1](https://m.media-amazon.com/images/I/81xJzBzBTnL.jpg)
![100mm (4") Gravity flaps outlet vent - external wall duct terminal (Brown) - Image 2](https://m.media-amazon.com/images/I/91krG5vIjlL.jpg)
![100mm (4") Gravity flaps outlet vent - external wall duct terminal (Brown) - Image 3](https://m.media-amazon.com/images/I/61uJoSatIrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Gravity Flap
  

*by L***H on Reviewed in the United Kingdom on 7 August 2018*

The Black effect matches all other items against the wall

### ⭐⭐⭐⭐ 







  
  
    Ok
  

*by F***G on Reviewed in the United Kingdom on 13 April 2018*

Rapid delivery. Easy to fit. Appropriate colour against bricks.

### ⭐⭐⭐⭐⭐ 







  
  
    Great
  

*by S***Y on Reviewed in the United Kingdom on 11 September 2018*

Great easy to fit works well

---

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**Shop now:** [https://www.desertcart.fr/products/64136558-100mm-4-gravity-flaps-outlet-vent-external-wall-duct-terminal](https://www.desertcart.fr/products/64136558-100mm-4-gravity-flaps-outlet-vent-external-wall-duct-terminal)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-10*