---
product_id: 8903265
title: "Flueblocker to Plug a 8\" or 9\" Round Chimney Flue – Chimney Sheep Wool Wood Stove & Fireplace Draft Stopper Plug Excluder – Save Energy Block Smell & Debris – Better Than Inflatable Pillow Balloon"
brand: "chimney sheep"
price: "AR$174717"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/8903265-flueblocker-to-plug-a-8-or-9-round-chimney-flue
store_origin: AR
region: Argentina
---

# 100% natural Herdwick wool Stops drafts & odors Custom trim to fit Flueblocker to Plug a 8" or 9" Round Chimney Flue – Chimney Sheep Wool Wood Stove & Fireplace Draft Stopper Plug Excluder – Save Energy Block Smell & Debris – Better Than Inflatable Pillow Balloon

**Brand:** chimney sheep
**Price:** AR$174717
**Availability:** ✅ In Stock

## Summary

> 🔥 Lock in warmth, lock out the cold! 🧣

## Quick Answers

- **What is this?** Flueblocker to Plug a 8" or 9" Round Chimney Flue – Chimney Sheep Wool Wood Stove & Fireplace Draft Stopper Plug Excluder – Save Energy Block Smell & Debris – Better Than Inflatable Pillow Balloon by chimney sheep
- **How much does it cost?** AR$174717 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/8903265-flueblocker-to-plug-a-8-or-9-round-chimney-flue)

## 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

- • **Seal Out the Chill:** Pressure fits snugly into 8" or 9" flues to block cold drafts and unwanted odors.
- • **Eco-Friendly Warmth:** Crafted from dense, renewable Herdwick wool for sustainable, durable performance.
- • **Tailored Fit, No Fuss:** Easily trim with scissors for a perfect, hassle-free installation every time.
- • **Energy Savings That Pay:** Keeps your home warmer and cuts heating costs, often paying for itself in one season.
- • **Goodbye Inflatable Hassles:** No more deflating or puncturing—rigid wool stays put season after season.

## Overview

The Flueblocker is a 10" round, pressure-fit chimney plug designed to seal 8" or 9" round flue openings. Made from 100% natural Herdwick wool, it blocks drafts, odors, noise, and debris, improving home energy efficiency and comfort. Unlike inflatable alternatives, it’s durable, easy to trim for a custom fit, and simple to install or remove—ideal for seasonal use when the fireplace is inactive.

## Description

Flueblocker to Plug a 8" or 9" Round Chimney Flue – Chimney Sheep Wool Wood Stove & Fireplace Draft Stopper Plug Excluder – Save Energy Block Smell & Debris – Better Than Inflatable Pillow Balloon

## Features

- STOP DRAFTS AND ODORS - This Round Chimney Flueblocker pressure fits into a 8" or 9" round flue opening. (Actual product dimensions are 10" round) It can be trimmed with scissors to accommodate sizing and hardware.
- IMPORTANT - The Flueblocker CANNOT 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.
- MULTIPLE BENEFITS - The seal it creates stops DRAFTS, ODORS, NOISE, and DEBRIS from coming into your home through the fireplace. Using a Flueblocker can pay for itself in one heating season, making your home will feel warmer by keeping warm air in and cold drafts out.
- EASY INSTALLATION & REMOVAL – No more fussing with an ineffective balloon, pillow or fabric fireplace covers – Simply insert the draft stopper into your fireplace flue just above the firebox. The Flueblocker is easily removed when you are ready to use your fireplace.
- NATURALLY RENEWABLE & HIGH QUALITY – The Flueblocker is made out of naturally renewable, dense, durable, and rigid 100% Herdwick Wool imported from England. These attributes allow it to stay in place without puncturing or deflating.

## Product Details

- **Color:** Off-white
- **Material:** Wool
- **Brand:** Chimney Sheep
- **Maximum Gap Fill:** 9 Inches
- **Number of Pieces:** 1

## Images

![Flueblocker to Plug a 8" or 9" Round Chimney Flue – Chimney Sheep Wool Wood Stove & Fireplace Draft Stopper Plug Excluder – Save Energy Block Smell & Debris – Better Than Inflatable Pillow Balloon - Image 1](https://m.media-amazon.com/images/I/610ayLkbBFL.jpg)

## Questions & Answers

**Q: How do I determine the correct size for my fireplace flue?**
A: Measure your flue's interior and choose a Flueblocker the same size or slightly larger. The wool pad pressure-fits and can be trimmed with scissors. Use the sizing guide to match your flue shape—round, square, or rectangular.

**Q: How difficult is installation? Do I need any special tools or supports?**
A: Choose an install spot you can reach by hand. Measure with a tape or ruler. A narrow area above the firebox is ideal. For higher spots, use 6” handle extenders to place the wool pad securely.

**Q: Will the product completely block cold drafts, odors, and heat loss?**
A: When fitted correctly, the FlueBlocker stops heating/cooling loss, drafts and odors from a dormant chimney. To eliminate odor, make sure you vacuum out all the ash from the firebox and seal any ash chute or outside intake attached to the firebox.

**Q: Which is right for my situation – a FlueBlocker or a Chimney Balloon?**
A: The Flueblocker is a durable, reusable chimney plug that handles moisture and is ideal for long-term use. The Chimney Balloon offers a tight seal and a breakaway feature for safety if a fire is lit accidentally.

**Q: How durable is the material? Is it worth the price?**
A: Chimney is harsh, moist, acidic environments. The Flueblocker uses coarse ionized Herdwick wool and durable resin hardware to seal air, wick moisture and resist odors. Chimney Balloons use a heat-reactive laminate to withstand chimney air conditions.

## Frequently Bought Together

- Flueblocker to Plug a 8" or 9" Round Chimney Flue – Chimney Sheep Wool Wood Stove & Fireplace Draft Stopper Plug Excluder – Save Energy Block Smell & Debris – Better Than Inflatable Pillow Balloon
- Flueblocker - 6" Extension Rod for Round Handle

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**Shop now:** [https://www.desertcart.com.ar/products/8903265-flueblocker-to-plug-a-8-or-9-round-chimney-flue](https://www.desertcart.com.ar/products/8903265-flueblocker-to-plug-a-8-or-9-round-chimney-flue)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-22*