---
product_id: 82603148
title: "Domus 150mm to 100mm Reducer Adapter for Round Pin"
brand: "domus"
price: "NT$804"
currency: TWD
in_stock: true
reviews_count: 8
category: "Domus"
url: https://www.desertcart.tw/products/82603148-domus-150mm-to-100mm-reducer-adapter-for-round-pin
store_origin: TW
region: Taiwan
---

# Precision fit 150mm to 100mm Compact 60mm depth low profile Lightweight 50g durable build Domus 150mm to 100mm Reducer Adapter for Round Pin

**Brand:** domus
**Price:** NT$804
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your airflow game with the perfect fit adapter!

## Quick Answers

- **What is this?** Domus 150mm to 100mm Reducer Adapter for Round Pin by domus
- **How much does it cost?** NT$804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/82603148-domus-150mm-to-100mm-reducer-adapter-for-round-pin)

## Best For

- domus enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Pros:** Over 1,000 happy users and a 4.5-star rating proving reliability
- • **Snug & Secure Fit:** Engineered for a tight connection, minimizing the need for extra fasteners
- • **Space-Savvy Design:** Ultra-low 60mm depth perfect for tight kitchen or HVAC spaces
- • **Lightweight Yet Durable:** Only 50g but built to last, ensuring long-term ventilation efficiency
- • **Seamless Size Transition:** Effortlessly downsize from 150mm to 100mm without leaks or gaps

## Overview

The Domus 150mm to 100mm Reducer Adapter is a precision-engineered ventilation duct adapter designed to downsize ducting from 150mm to 100mm. With a compact 60mm depth and lightweight 50g construction, it fits snugly in tight spaces, making it ideal for kitchen extractor and HVAC installations. Highly rated by over 1,000 customers, it offers a reliable, low-profile solution for professional and DIY ventilation needs.

## Description

Ventilation duct adapter.

Review: Perfect fit - Needed to downsize a 150mm kitchen extractor outlet to 100mm (not ideal but unavoidable). This was a perfect fit both to the outlet and the ducting. I also needed low profile due to space restrictions and again this was just the job. I added two small self tappers to fully secure it to the outlet but it was pretty snug anyway. Very happy!
Review: Excellent Item - A low profile 150mm to 100mm reducer, exactly as described. Worked perfectly in my situation for a cooker hood installation.

## Features

- Adapter 150mm to 100mm
- 155mm outside / 150mm inside to 101mm outside / 98mm inside
- Depth: 60mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H510IH2 |
| Best Sellers Rank | 124,562 in DIY & Tools ( See Top 100 in DIY & Tools ) 331 in Ducting |
| Brand | DOMUS |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,020) |
| Date First Available | 14 Jun. 2021 |
| Item Weight | 50 g |
| Model Number | ET-A655_SML |
| Product Dimensions | 15.5 x 15.5 x 6 cm; 50 g |

## Images

![Domus 150mm to 100mm Reducer Adapter for Round Pin - Image 1](https://m.media-amazon.com/images/I/11EGS4xBrbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit
*by D***N on 7 January 2025*

Needed to downsize a 150mm kitchen extractor outlet to 100mm (not ideal but unavoidable). This was a perfect fit both to the outlet and the ducting. I also needed low profile due to space restrictions and again this was just the job. I added two small self tappers to fully secure it to the outlet but it was pretty snug anyway. Very happy!

### ⭐⭐⭐⭐⭐ Excellent Item
*by K***R on 15 January 2025*

A low profile 150mm to 100mm reducer, exactly as described. Worked perfectly in my situation for a cooker hood installation.

### ⭐⭐⭐⭐ Not a perfect fit
*by S***O on 20 August 2023*

Purchased the 6 to 4. The material is good, but the fit for the 6 inch was too big and the fan it attached to needed padding out. Still, functioning ok now.

## Frequently Bought Together

- Domus 150mm to 100mm Reducer Adapter for Round Pin
- 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

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**Shop now:** [https://www.desertcart.tw/products/82603148-domus-150mm-to-100mm-reducer-adapter-for-round-pin](https://www.desertcart.tw/products/82603148-domus-150mm-to-100mm-reducer-adapter-for-round-pin)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*