---
product_id: 649334194
title: "Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan"
brand: "hon&guan"
price: "¥9298"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/649334194-hon-and-guan-100-mm-cowled-air-vent-covers-walls
store_origin: JP
region: Japan
---

# Noise-reducing magnetic flap High-temp resistant iron Rodent-proof removable screen Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan

**Brand:** hon&guan
**Price:** ¥9298
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your airflow game with style and silent strength!

## Quick Answers

- **What is this?** Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan by hon&guan
- **How much does it cost?** ¥9298 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/649334194-hon-and-guan-100-mm-cowled-air-vent-covers-walls)

## Best For

- hon&guan enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Fit:** Designed for 100 mm hoses—perfect for dryers, extractor fans, and bathroom vents.
- • **Built to Endure:** Iron baked enamel resists heat & deformation—durability that outlasts plastic.
- • **Effortless Setup:** Includes long screws and sleek black finish for a seamless, stylish wall integration.
- • **Clean & Protected:** Removable screen keeps lint out and rodents at bay—maintenance made simple.
- • **Silent Efficiency:** Magnetic non-return flap minimizes noise and blocks backdrafts for peaceful ventilation.

## Overview

The Hon&Guan 100 mm Cowled Air Vent Cover is a durable, iron-built external vent designed for tumble dryers and extractor fans. Featuring a noise-reducing magnetic backdraft flap and a removable screen to prevent lint buildup and rodent intrusion, it offers easy installation with included screws and a sleek black finish that complements any exterior wall.

## Description

Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan

## Features

- Built To Last: The dryer vent is made of iron baked enamel material, which is resistant to high temperatures and not easily deformed. It is more durable than plastic vents.
- Well Sealed: The extractor fan vent is equipped with a non-return damper flap to prevent air from flowing back. The sponge magnet on the backdraft damper keeps the flap closed and effectively reduces noise when the flap is in operation.
- With Removable Screen: The external vent grille cover prevents lint and other debris from clogging the vent and ensures that rodents cannot access it.
- Easy to Install: The black cowled vent cover has a stylish polished metal finish that perfectly matches the wall. It comes with four long screws for easy installation.
- Wild Applications: This 4 inch air vent cover fits a 100 mm hose of various materials. It is the perfect choice for indoor ventilation and exhaust.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hon&Guan |
| Package Dimensions | 16.5 x 16.4 x 16.3 cm; 620 g |
| Size | 100 mm |
| Colour | Black |
| Material | Iron |
| Included Components | 1 vent, 4 Screws |
| Batteries Required? | No |
| Item Weight | 620 g |

## Images

![Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan - Image 1](https://m.media-amazon.com/images/I/61I2e1BI88L.jpg)
![Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan - Image 2](https://m.media-amazon.com/images/I/71oY9oaIjiL.jpg)
![Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan - Image 3](https://m.media-amazon.com/images/I/71qgC0a9kQL.jpg)
![Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan - Image 4](https://m.media-amazon.com/images/I/71MjJ35Wt1L.jpg)
![Hon&Guan 100 mm Cowled Air Vent Covers for Walls Outside with Backdraft Flap Ventilation Grille External Vent Cover 4 Inch for Tumble Dryer, Extractor Fan, Bathroom Fan - Image 5](https://m.media-amazon.com/images/I/61YzngnlCeL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/649334194-hon-and-guan-100-mm-cowled-air-vent-covers-walls](https://www.desertcart.jp/products/649334194-hon-and-guan-100-mm-cowled-air-vent-covers-walls)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*