---
product_id: 580706256
title: "Astberg Diffusers ABS (100mm/4\") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm)"
brand: "astberg"
price: "€ 39.63"
currency: EUR
in_stock: true
reviews_count: 5
category: "Astberg"
url: https://www.desertcart.pt/products/580706256-astberg-diffusers-abs-100mm-4-ducting-cover-exhaust-supply-ceiling
store_origin: PT
region: Portugal
---

# 100mm (4") standard size fit Noise reduction design Durable ABS plastic build Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm)

**Brand:** astberg
**Price:** € 39.63
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game with style and silent efficiency!

## Quick Answers

- **What is this?** Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm) by astberg
- **How much does it cost?** € 39.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/580706256-astberg-diffusers-abs-100mm-4-ducting-cover-exhaust-supply-ceiling)

## Best For

- astberg enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Robust:** Crafted from high-quality ABS plastic that’s both strong and environmentally conscious.
- • **Effortless Airflow Control:** Adjust air volume seamlessly with the middle disc design for perfect ventilation balance.
- • **Versatile Mounting Options:** Fits perfectly on ceilings or walls, adapting to your space and airflow needs with ease.
- • **Quick Install & Maintenance:** Tool-free panel and gear sleeve separation for fast installation and hassle-free cleaning.
- • **Sleek & Minimalist Aesthetic:** Trendy, simple design that elevates any ceiling or wall space with subtle sophistication.

## Overview

The Astberg 100mm ABS Diffuser is a lightweight, durable ventilation cover designed for easy airflow adjustment and noise reduction. Made from eco-friendly ABS plastic, it offers quick installation and maintenance, fitting seamlessly into both residential and commercial air systems.

## Description

The middle disc adjusting design is convenient to adjust the air volume and the balance of air pressure. The panel and gear sleeve can be separated, easy to install and clean. Suitable for air outlet of household and commercial air fresh system to adjust air volume

Review: Fits well in the duct and one can control the air flow according to the requirement.
Review: I think it will be a MS product but it's actually plastic

## Features

- The Exhaust Supply Valve is ideal for interior exhausting, reducing noise, and serving as a decorative element.
- This Diffuser Ducting Cover is made of high-quality ABS plastic that is eco-friendly, safe, strong, and long-lasting.
- With the fitted casing, installation is very simple, and the cover can be modified to meet your needs.
- Simple design, trendy look, superb craftsmanship, and high quality.
- The Cover for Ventilation Ducting Can be fixed exactly on the ceiling or wall, and is also extremely easy to uninstall for quick cleaning.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MTXTV3T |
| Best Sellers Rank | #185,354 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #541 in Registers, Grilles & Vents |
| Brand | Astberg |
| Color | White |
| Customer Reviews | 4.0 4.0 out of 5 stars (74) |
| Date First Available | 13 September 2023 |
| Item Weight | 50 g |
| Material | ABS Plastic |
| Product Dimensions | 14 x 14 x 8 cm; 50 g |

## Images

![Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm) - Image 1](https://m.media-amazon.com/images/I/51ycmP66KzL.jpg)
![Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm) - Image 2](https://m.media-amazon.com/images/I/71HCSQ3pxrL.jpg)
![Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm) - Image 3](https://m.media-amazon.com/images/I/71MQiKmbE4L.jpg)
![Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm) - Image 4](https://m.media-amazon.com/images/I/51jrIpA70mL.jpg)
![Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Pipe Diffuser/Diffuser/Size 4 Inches (100 mm) - Image 5](https://m.media-amazon.com/images/I/61x0T+xpRML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***J on 9 August 2024*

Fits well in the duct and one can control the air flow according to the requirement.

### ⭐ Review
*by S***L on 2 December 2025*

I think it will be a MS product but it's actually plastic

### ⭐⭐⭐⭐ Review
*by B***R on 4 October 2024*

Perfect!

## Frequently Bought Together

- Astberg Diffusers ABS (100mm/4") Ducting Cover/Exhaust Supply Ceiling Diffuser/Exhaust Supply Valve/Air Vent/Pipe Diffuser/Inline Duct Ventilation System Accessories/Cowl Cover/Vent Cap(100 mm)
- OICOTA Plastic 6-Inch to 5-Inch, 4-Inch Converter Cone Reducer for Pipe
- ASTBERG Outer Cowl Steel Chrome SS304 (100mm/4") Chimney Outer Cowl/Outer Cowl with Mesh/Duct Pipe Cover/Wall Vent Cover/Vent Cap

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/580706256-astberg-diffusers-abs-100mm-4-ducting-cover-exhaust-supply-ceiling](https://www.desertcart.pt/products/580706256-astberg-diffusers-abs-100mm-4-ducting-cover-exhaust-supply-ceiling)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-23*