---
product_id: 81417318
title: "Cast Iron Flue Pipe Damper For Wood Burning Stoves Wood Burners Fires S4U® (6\" Flue Damper)"
brand: "s4u"
price: "A$94"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/81417318-cast-iron-flue-pipe-damper-for-wood-burning-stoves-wood
store_origin: AU
region: Australia
---

# 6" Size Universal Fitment 480g Weight Cast Iron Flue Pipe Damper For Wood Burning Stoves Wood Burners Fires S4U® (6" Flue Damper)

**Brand:** s4u
**Price:** A$94
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the Heat, Save the Planet! 🌍

## Quick Answers

- **What is this?** Cast Iron Flue Pipe Damper For Wood Burning Stoves Wood Burners Fires S4U® (6" Flue Damper) by s4u
- **How much does it cost?** A$94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/81417318-cast-iron-flue-pipe-damper-for-wood-burning-stoves-wood)

## Best For

- s4u enthusiasts

## Why This Product

- Trusted s4u brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🌍 Eco-Friendly Choice:** Enhances combustion efficiency, reducing smoke and emissions.
- • **💡 Effortless Operation:** Simple manual adjustment for precise airflow control.
- • **📏 Precision Engineering:** Designed with a 6" diameter for seamless integration into your flue system.
- • **🔥 Unmatched Versatility:** Perfectly fits various wood-burning stoves, ensuring optimal performance.
- • **⚖️ Lightweight Yet Durable:** Weighing only 480g, it combines strength with ease of installation.

## Overview

The S4U® 6" Cast Iron Flue Pipe Damper is engineered for universal fitment with wood-burning stoves, ensuring efficient airflow control and enhanced combustion. Weighing just 480g, this durable damper is designed for easy installation and optimal performance, making it an essential addition for eco-conscious homeowners.

## Description

5" / 125mm Cast Iron Flue Pipe Damper For Woodburning Stoves Wood Burners Fires 5" Cast Iron Flue Damper This is an inline damper, for fitting into vitreous enamelled flue pipe. CURRENTLY ONLY AVAILABLE WITH CHROME SPINDLES A flue damper is a cast iron plate with a spindle that you fit inside your first piece of flue pipe that connects to your cast iron multifuel or woodburning stove. It works as a butterfly valve. The more air that goes in a stove, and the more draw through the flue - the hotter it burns. A damper allows you to reduce the draw through the stove and therefore reduce the heat output. It is not essential unless you wish to be able to achieve an overnight burn, but most people do find it a very worthwhile feature. How To Fit a Flue Damper Prior to installing a damper, ensure that it's location will allow it to spin freely once installed. Ensure that the damper will be in a convenient location without obstruction from the top of the stove or cleaning access doors in the fire way for example. During installation, safety goggles / glasses should be worn at all times.

## Features

- 5" Flue Damper
- 6" Flue Damper
- Universal Fitment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | S4U |
| Package Dimensions | 25 x 23 x 2.2 cm; 480 g |
| Size | 6" Flue Damper |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 480 g |

## Images

![Cast Iron Flue Pipe Damper For Wood Burning Stoves Wood Burners Fires S4U® (6" Flue Damper) - Image 1](https://m.media-amazon.com/images/I/61TZHcsajFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install and it works
*by L***L on 7 November 2024*

I have bought three of these over the last 30 years. A very clever design, dead easy to fit and it works a treat!

### ⭐⭐⭐⭐⭐ Perfect
*by A***G on 30 December 2023*

Great quality. Easy to install too.

### ⭐⭐⭐⭐⭐ works a charm!
*by G***. on 24 January 2024*

we live in a very windy location and this works a charm for keeping heat in the room and not going straight up the chimney!

## Frequently Bought Together

- Cast Iron Flue Pipe Damper For Wood Burning Stoves Wood Burners Fires S4U® (6" Flue Damper)
- Black Fire Cement 1250 C - 310ml for Fireplace, Stove, Boilers etc

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**Shop now:** [https://www.desertcart.com.au/products/81417318-cast-iron-flue-pipe-damper-for-wood-burning-stoves-wood](https://www.desertcart.com.au/products/81417318-cast-iron-flue-pipe-damper-for-wood-burning-stoves-wood)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*