---
product_id: 569657520
title: "6 to 4 Duct Reducer, Hon&Guan Duct Reducer Increaser 6 to 4 Reducer for 4/6 Inch Ducting HVAC Ventilation System-Black."
brand: "hon&guan"
price: "€ 35.71"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/569657520-6-to-4-duct-reducer-hon-and-guan-duct-reducer
store_origin: NL
region: Netherlands
---

# Precision fit: 6in to 4in seamless connection Tool-free installation with included clamps Durable metal build for lasting HVAC performance 6 to 4 Duct Reducer, Hon&Guan Duct Reducer Increaser 6 to 4 Reducer for 4/6 Inch Ducting HVAC Ventilation System-Black.

**Brand:** hon&guan
**Price:** € 35.71
**Availability:** ✅ In Stock

## Summary

> 🔄 Upgrade your airflow game with the ultimate duct reducer!

## Quick Answers

- **What is this?** 6 to 4 Duct Reducer, Hon&Guan Duct Reducer Increaser 6 to 4 Reducer for 4/6 Inch Ducting HVAC Ventilation System-Black. by hon&guan
- **How much does it cost?** € 35.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/569657520-6-to-4-duct-reducer-hon-and-guan-duct-reducer)

## 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

- • **Hassle-Free Setup:** No tools needed—quickly install with included clamps for a secure fit
- • **Trusted Brand Assurance:** Hon&Guan quality backed by risk-free satisfaction guarantee
- • **Universal Compatibility:** Works with both flexible and rigid ducting, perfect for any ventilation project
- • **Seamless Size Transition:** Effortlessly connects 6-inch to 4-inch ducts for versatile HVAC setups
- • **Robust Metal Construction:** Engineered from premium metal to ensure durability and optimal airflow

## Overview

The Hon&Guan 6 to 4 Duct Reducer is a precision-engineered metal adapter designed to connect 6-inch and 4-inch HVAC ducts seamlessly. Compatible with flexible and rigid ducting, it offers tool-free installation with included clamps, making it ideal for ventilation systems in kitchens, bathrooms, garages, and more. Compact and durable, this reducer ensures efficient airflow and reliable performance backed by a trusted brand guarantee.

## Description

6 to 4 Duct Reducer, Hon&Guan Duct Reducer Increaser 6 to 4 Reducer for 4/6 Inch Ducting HVAC Ventilation System-Black.

## Features

- 【Duct Increaser】: 6 to 4 inch duct reducer made of metal, for connecting two ducting of different diameters or for connecting hose to inline fan/exhaust vent. Either flexible duct or rigid sheet metal ducts can be used and save you space
- 【⛔Size】: On one side there is a 150mm(inner:148mm) Female Spigot - Will fit into 6 inch ducting. On the other side there is a 98mm(inner:96mm) Male Spigot - Will fit into 4 inch duct
- 【Application】: 4 to 6 inch duct reducer designed for widely used, such as air-cooled hoods, garage, attic, bathroom kitchen extractor fan, hydroponics and HVAC ventilation systems, plastic rigid ducting is perfect for DIY and trade use
- 【Easy to Install】: No tools are required to install the duct adapter and our calibre makes it easier to fit your duct on, and with the purchase of Hon&Guan hoses, clamps are included to make the duct connection between your reducer and the hose even tighter
- 【Buy with Confidence】: We promise to ensure your absolute satisfaction with every purchase. Risk-free shopping.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 6IN to 4IN |
| Material | Metal |
| Brand | Hon&Guan |
| Color | Black |
| Item dimensions L x W x H | 6.2 x 6.2 x 5.1 inches |
| Connector Type | Reducer |
| Number of Pieces | 1 |
| Manufacturer | Hon&Guan |
| Part Number | PM245 |
| Item Weight | 6 ounces |
| Product Dimensions | 6.2 x 6.2 x 5.1 inches |
| Item model number | PM245 |
| Included Components | Duct reducer |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 6IN to 4IN
- **Material:** Metal
- **Brand:** Hon&Guan
- **Color:** Black
- **Item dimensions L x W x H:** 6.2 x 6.2 x 5.1 inches
- **Connector Type:** Reducer
- **Number of Pieces:** 1
- **Manufacturer:** Hon&Guan

## Images

![6 to 4 Duct Reducer, Hon&Guan Duct Reducer Increaser 6 to 4 Reducer for 4/6 Inch Ducting HVAC Ventilation System-Black. - Image 1](https://m.media-amazon.com/images/I/61MAbXlWN6L.jpg)

## Available Options

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

## Frequently Bought Together

- 6 to 4 Duct Reducer, Hon&Guan Duct Reducer Increaser 6 to 4 Reducer for 4/6 Inch Ducting HVAC Ventilation System-Black.
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*