---
product_id: 641410259
title: "Round Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Coupler for Extractor Fans, Cooker Hood Tumble Dryer Ventilation"
brand: "professorprints"
price: "€ 15.42"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/641410259-round-ducting-reducer-150mm-to-100mm-6-to-4-inch
store_origin: IE
region: Ireland
---

# 150mm to 100mm precision fit Operates from -15°C to +60°C Robust PETG plastic build Round Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Coupler for Extractor Fans, Cooker Hood Tumble Dryer Ventilation

**Brand:** professorprints
**Price:** € 15.42
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your airflow game with precision and durability!

## Quick Answers

- **What is this?** Round Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Coupler for Extractor Fans, Cooker Hood Tumble Dryer Ventilation by professorprints
- **How much does it cost?** € 15.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/641410259-round-ducting-reducer-150mm-to-100mm-6-to-4-inch)

## Best For

- professorprints enthusiasts

## Why This Product

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

## Key Features

- • **Wide Application Range:** Ideal for extractor fans, cooker hoods, tumble dryers, and hydroponic ventilation systems.
- • **Seamless Size Transition:** Effortlessly connects 6-inch to 4-inch ducts for versatile ventilation setups.
- • **Corrosion-Free & Hygienic:** Maintains aesthetic appeal and technical integrity in all indoor and outdoor environments.
- • **Durable High-Quality Material:** Crafted from premium PETG plastic ensuring long-lasting resistance to weather and wear.
- • **Quick & Lightweight Installation:** Weighing just 70g, it’s designed for fast, hassle-free fitting without extra tools.

## Overview

The Round Ducting Reducer 150mm to 100mm by ProfessorPrints is a lightweight, robust PETG plastic coupler designed to seamlessly connect 6-inch and 4-inch duct pipes. Engineered for easy installation and reliable performance in ventilation systems, it withstands temperatures from -15°C to +60°C, making it perfect for extractor fans, cooker hoods, tumble dryers, and more, while ensuring corrosion resistance and hygienic operation.

## Description

Round Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Coupler for Extractor Fans, Cooker Hood Tumble Dryer Ventilation

## Features

- EASY TO INSTALL: Adaptor to convert between 150mm and 100mm ducting - 6 to 4 inch.This is a very practical robust solid duct reducer to be used when connecting two different plastic pipes, solid or flexible ducting together. Lightweight, quick, and easy to install.
- HIGH QUALITY MATERIAL: Max / Min Temperature: +60c / -15c. Designed and intended for use in the ventilation systems in both the inner and outer of the building, made of high-quality material, which is resistant to external factors (high quality PETG plastic).
- On one side there is a 150mm (6 inch) female spigot. Will fit over male fittings (bends etc). Requires additional 150mm male connector to connect round 150mm pipe.
- On the other side there is a 100mm (4 inch) male spigot. Will fit into 100mm straight ducting or 102mm flexible ducting.
- USES: Perfectly suited for ducting your Tumble Dryer, Bathroom or Kitchen extractor fan, Hydroponics, In-Line Fans, or Cooker Hoods and other ventilation applications. Does not corrode and get aesthetic appearance throughout the entire operating life. Keeps technical and hygienic properties in changing operating conditions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ProfessorPrints |
| Product Dimensions | 15.24 x 15.24 x 15.24 cm; 70 g |
| Item model number | 1-000-111 |
| Colour | White |
| Included Components | 6 Inch To 4 Inch Reducer |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 70 g |

## Images

![Round Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Coupler for Extractor Fans, Cooker Hood Tumble Dryer Ventilation - Image 1](https://m.media-amazon.com/images/I/311q8MLIX0L.jpg)

## Frequently Bought Together

- Round Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Coupler for Extractor Fans, Cooker Hood Tumble Dryer Ventilation
- 100mm Pack of 2 Adjustable from 90-110mm Stainless Steel Pipe Clamp Secure Hose Clip Inline Duct Extractor Fan Connector Cooker Hood
- Kair PVC Flexible Hose 102mm External Diameter / 100mm - 4 inch Universal Tumble Dryer, Cooker Hood, Extractor Fan, Air Conditioner Hose - 3 Metre Length

---

## 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.ie/products/641410259-round-ducting-reducer-150mm-to-100mm-6-to-4-inch](https://www.desertcart.ie/products/641410259-round-ducting-reducer-150mm-to-100mm-6-to-4-inch)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-27*