---
product_id: 16902908
title: "Flueblocker 12\"x12\" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder"
brand: "chimney sheep"
price: "¥1405"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/16902908-flueblocker-12x12-square-wool-draft-stopper-for-wood-fireplaces-chimney
store_origin: JP
region: Japan
---

# Energy Savings Easy Installation Durable Wool Material Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder

**Brand:** chimney sheep
**Price:** ¥1405
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Block the chill, save the thrill!

## Quick Answers

- **What is this?** Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder by chimney sheep
- **How much does it cost?** ¥1405 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/16902908-flueblocker-12x12-square-wool-draft-stopper-for-wood-fireplaces-chimney)

## Best For

- chimney sheep enthusiasts

## Why This Product

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

## Key Features

- • **Custom Fit:** Easily trim to fit your flue size.
- • **Safety First:** Designed for use with non-vented systems only.
- • **Seal the Deal:** Stop drafts and odors in their tracks!
- • **Eco-Friendly Comfort:** Made from premium Herdwick Wool.
- • **Cost-Effective Solution:** Pay for itself in just one heating season.

## Overview

The Flueblocker 12"x12" Square Wool Draft Stopper is a high-quality, easy-to-install solution for preventing drafts, odors, and debris from entering your home through the fireplace. Made from durable Herdwick Wool, it fits snugly into flue tiles up to 12"x12" and can be trimmed for a perfect fit. This energy-efficient product can help reduce heating costs, making it a smart investment for any homeowner.

## Description

Full description not available

## Features

- The 12x12 Chimney Flueblocker (Actual product dimensions are 13"x13") pressure fits into your 12"x12" or smaller flue tile stopping drafts, odors and debris from coming into your home through the fireplace.
- EASY INSTALLATION & REMOVAL – No more fussing with an ineffective balloon, pillow or fabric fireplace covers – Simply insert the chimney draft stopper into your fireplace flue just above the firebox to block the drafts and start saving money on your energy bill.
- ENERGY SAVINGS – You wouldn’t leave a window open 24/7, yet an open or leaky chimney damper is just the same. The 12x12 Fireplace Flue Tile Plug can pay for itself in one heating season.
- HIGH QUALITY – The Flueblocker is made out of durable, rigid Herdwick Wool imported from England that stays in place and won’t puncture or deflate. Fits square or rectangle flue tiles under 12"x12". Can be trimmed with scissors to accommodate sizing and hardware.
- IMPORTANT - The Flueblocker can not be used with an active vented gas log set. For safety, a vented gas log would need to be disabled or removed in order to use the Flueblocker.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Chimney Sheep |
| Part Number | CA007 |
| Item Weight | 12 ounces |
| Product Dimensions | 24.41 x 24.41 x 24.41 inches |
| Item model number | CA007 |
| Is Discontinued By Manufacturer | No |
| Size | 33cm x 33cm |
| Color | Gray |
| Material | Wool |
| Item Package Quantity | 1 |
| Included Components | Chimney Sheep 13 x 13 inch Chimney Draught Excluder |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |

## Images

![Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder - Image 1](https://m.media-amazon.com/images/I/713BLsKjF8L.jpg)
![Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder - Image 2](https://m.media-amazon.com/images/I/71A4H4h2+1L.jpg)
![Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder - Image 3](https://m.media-amazon.com/images/I/71uymHTb44L.jpg)
![Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder - Image 4](https://m.media-amazon.com/images/I/814bzRwr3OL.jpg)
![Flueblocker 12"x12" Square Wool Draft Stopper for Wood Fireplaces, Chimney Sheep Plug Damper Draught Excluder - Image 5](https://m.media-amazon.com/images/I/81m05MJNzTL.jpg)

## Questions & Answers

**Q: How do you get this into the chimney on a fireplace with a damper?**
A: If you have to get it through a narrow damper you would simply leave the handle unscrewed from the pad as you slip the flat pad through the damper opening. Then thread the handle back onto the pad. Sometimes, you dont even have to do that, you can just J hook it one side at a time through the damper opening.

**Q: How long is the handle?**
A: it has been a couple of years since I placed it in an unused flue.  Went from a wood stove to gas.  Best I can recall it is over one foot but less than two, in and around 18 inches would be my best guess.  If too short for you sleeve a pipe around the handle and push it into place.  If you wish, in the future to remove it, equip it with a nylon rope.  I found if you put it in place and slightly pull it back it seals better.

**Q: Can this be used year round, perpetually? We have no damper and do not plan to use the fireplace.**
A: I removed my wood stove but left the chimney.  I went to a natural gas fireplace that has its own exhaust tubing.  Cold air was descending down the old chimney in the Winter, so I needed to close it off.  This I did after the gas fireplace was installed.  Had I seen this product sooner I would have used it at the bottom.  I used it by pushing it down the stack as far as I could reach.  I left the handle in place in case I wanted to withdraw it.  Replaced the rain protecting vent to keep it dry.  Did this in the Spring of 2012.  No problem so far.

**Q: Is the 12"x12" plug big enough for a 12"x12" flue?**
A: The actual dims of the 12x12 Flueblocker are 13"x13". So yes, it is a snug fit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    just shove it up the chimney stack.
  

*by A***M on Reviewed in the United States on January 13, 2022*

We just shoved it up the chimney stack.  No muss no fuss, but make sure you wear safety goggles, lots of chimney smuts raining down on us.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Did the job
  

*by G***O on Reviewed in the United States on December 7, 2019*

Nice quality and seems to be doing the job.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Couldn't be happier with my purchase
  

*by D***G on Reviewed in the United States on December 24, 2016*

I have no damper so I've kept the ugly brass and glass doors that were on the fireplace when we moved in. I finally took the doors off and decided to just block up the fireplace with foam sheeting. That didn't work so I researched other options and found the Flublocker. Very easy to install. We've had single digit temps recently and every time I've put my hand in the fireplace to see if I can feel any cold air I find it's the same temperature as the living room.

## Frequently Bought Together

- 13" x 13" Chimney Sheep Chimney Draught Excluder
- 6 inch / 150mm Extension Rod for Chimney Sheep Chimney Draught excluders
- 9 x 16 Chimney Draught Excluder

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-16*