---
product_id: 50592000
title: "6\" X 5\" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings"
brand: "the sheet metal kid"
price: "475 kr"
currency: ISK
in_stock: false
reviews_count: 8
url: https://www.desertcart.is/products/50592000-6-x-5-duct-reducer-and-increaser-non-crimped-single
store_origin: IS
region: Iceland
---

# Optimized airflow efficiency 6" x 5" precision fit Galvanized steel durability 6" X 5" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings

**Brand:** the sheet metal kid
**Price:** 475 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Upgrade your airflow game with precision and power!

## Quick Answers

- **What is this?** 6" X 5" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings by the sheet metal kid
- **How much does it cost?** 475 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/50592000-6-x-5-duct-reducer-and-increaser-non-crimped-single)

## Best For

- the sheet metal kid enthusiasts

## Why This Product

- Trusted the sheet metal kid brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY & Pro Friendly:** Simple screw-in installation compatible with flexible or rigid ducts—no hassle, no fuss.
- • **Satisfaction Guaranteed:** Backed by dedicated customer support—because your comfort is our priority.
- • **Premium Galvanized Steel:** Built to last with corrosion-resistant metal that stands up to time and elements.
- • **Seamless Size Transition:** Effortlessly connect ducts of different diameters for a flawless HVAC system.
- • **Maximized Airflow Efficiency:** Crimped design ensures airtight connections, boosting your system’s performance.

## Overview

This 6" x 5" galvanized sheet metal duct reducer and increaser is engineered for seamless HVAC duct transitions, crafted from durable, corrosion-resistant steel. Designed for both DIY enthusiasts and professionals, it ensures optimal airflow and easy installation in heating, cooling, and ventilation systems.

## Description

Full description not available

## Features

- ✅ 𝐃𝐔𝐂𝐓 𝐑𝐄𝐃𝐔𝐂𝐄𝐑 & 𝐈𝐍𝐂𝐑𝐄𝐀𝐒𝐄𝐑: Sheet metal HVAC Duct Reducer for flexible or metal HVAC Ducts and air vents. Used to connect two air ducts of different diameters to create a seamless ventilation system duct. Sturdy steel ducting is perfect for DIY and Trade use. This is a very practical duct, all in one, solid duct which can be used when connecting two different, solid or flexible ducts or ducts to ventilators, or vice versa, from small to large, larger too small.
- ✅ 𝐇𝐈𝐆𝐇-𝐐𝐔𝐀𝐋𝐈𝐓𝐘 𝐌𝐄𝐓𝐀𝐋 𝐒𝐇𝐄𝐄𝐓: Our sheet metal reducers and increasers are manufactured from the highest quality of galvanized steel. Perfect for use with either flexible duct or rigid sheet metal duct. Never be restricted to your air conditioner's ducting requirements again. Once it's in position can be sealed with duct sealer.
- ✅ 𝐄𝐗𝐓𝐑𝐀 𝐒𝐓𝐑𝐄𝐍𝐆𝐓𝐇 𝐀𝐍𝐃 𝐅𝐈𝐓𝐓𝐈𝐍𝐆𝐒: These galvanized duct reducers can be used with fans, ducting, air-cooled hoods, and ventilation systems, that allowing you to lengthen and extend your ducting. This duct is crimped on the small end of the duct to fit inside the next ducting section. They are the perfect sheet metal fitting for changing duct sizes and utilized for maintaining the best airflow for maximum efficiency in your HVAC duct system.
- ✅ 𝐄𝐀𝐒𝐘 𝐓𝐎 𝐈𝐍𝐒𝐓𝐀𝐋𝐋: Consider these reducers as a patch between your current unit and the ducting you want to run and see how easy it is to match up the two. They are the perfect sheet metal fitting for changing duct sizes and utilized for maintaining the best airflow for maximum efficiency in your HVAC duct system. Perfect for use with either flexible duct or rigid sheet metal duct. The connection can be fastened by using montage glue, tape, or steel clips.
- ✅ 𝟏𝟎𝟎% 𝐆𝐔𝐀𝐑𝐀𝐍𝐓𝐄𝐄 𝐒𝐀𝐓𝐈𝐒𝐅𝐀𝐂𝐓𝐈𝐎𝐍: We are willing for the satisfaction of our customers because customer satisfaction is our first priority. If you have any kind of problem regarding our product we will fully co-operate in solving your problem. You should never feel any hesitation in contacting us. Do not miss the opportunity, simply click “ADD TO CART” to order yours today!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | The Sheet Metal Kid |
| Part Number | 5865 |
| Item Weight | 8 ounces |
| Product Dimensions | 6 x 6 x 6 inches |
| Item model number | 5865 |
| Is Discontinued By Manufacturer | No |
| Size | 6X5 |
| Color | Silver |
| Finish | Galvanised |
| Material | Galvanised Metal |
| Shape | Round |
| Installation Method | Screw-In |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Special Features | Dust Collection |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![6" X 5" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings - Image 1](https://m.media-amazon.com/images/I/71-GxUYJBcL.jpg)
![6" X 5" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings - Image 2](https://m.media-amazon.com/images/I/71c7sRuUDvL.jpg)
![6" X 5" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings - Image 3](https://m.media-amazon.com/images/I/71H3OmK8QsL.jpg)
![6" X 5" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings - Image 4](https://m.media-amazon.com/images/I/71VlmCmfx8L.jpg)
![6" X 5" Duct Reducer & Increaser Non-Crimped Single Wall Galvanized Sheet Metal ducting Connector for Airflow, Heating, Cooling, & air Ventilation Systems Fittings - Image 5](https://m.media-amazon.com/images/I/71nnT3bJHPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect reducer
  

*by P***L on Reviewed in the United States on June 21, 2022*

This is very well made. Wonderful quality controlThe sizes are exact

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It fit
  

*by M***E on Reviewed in the United States on April 29, 2024*

True to size, it fit

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A good solid piece 6 to 4 duct reducer
  

*by M***G on Reviewed in the United States on April 17, 2013*

My duct reducer arrived exactly on time in perfect condition. It's a piece of furnace duct so it's hard to get excited about it, I will say the quality seems excellent, no cheesy rivet job here, good solid construction. It mated with my other parts perfectly and it's working great.I love Amazon, I hit Home Depot first but "nope, don't have it, we can order it for you", no thanx Home Depot, I can order it myself.If you need one, this one works! Btw it was packed very well.

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**Shop now:** [https://www.desertcart.is/products/50592000-6-x-5-duct-reducer-and-increaser-non-crimped-single](https://www.desertcart.is/products/50592000-6-x-5-duct-reducer-and-increaser-non-crimped-single)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-20*