---
product_id: 715758002
title: "Flueblocker for 13\"X35\" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris"
brand: "flueblocker"
price: "€ 376.35"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/715758002-flueblocker-for-13x35-chimney-flue-chimney-sheep-fireplace-draft-stopper
store_origin: GR
region: Greece
---

# 100% natural Herdwick wool from England Fits 13"x35" flue openings perfectly Easy install & removal, no tools needed Flueblocker for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris

**Brand:** flueblocker
**Price:** € 376.35
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the warmth, block the chill — your fireplace’s best kept secret! 🐑

## Quick Answers

- **What is this?** Flueblocker for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris by flueblocker
- **How much does it cost?** € 376.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/715758002-flueblocker-for-13x35-chimney-flue-chimney-sheep-fireplace-draft-stopper)

## Best For

- flueblocker enthusiasts

## Why This Product

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

## Key Features

- • **Safe Use Guidelines:** Not compatible with active vented gas logs; must be removed before lighting your fireplace to ensure safety.
- • **Energy-Saving Draft Blocker:** Keeps warm air in and cold air out, potentially paying for itself in one heating season by reducing energy waste.
- • **Sustainable & Durable Material:** Crafted from dense, renewable Herdwick wool that naturally blocks drafts, odors, noise, and debris without deflating or puncturing.
- • **Hassle-Free Installation & Removal:** No more struggling with balloons or pillows—just slide it in above the firebox and remove easily when ready to use your fireplace.
- • **Precision Fit for Maximum Efficiency:** Designed slightly oversized (14"x36") to ensure a snug, draft-proof seal that you can trim for a perfect fit.

## Overview

The Flueblocker is a premium, naturally renewable wool draft stopper designed to fit 13"x35" chimney flues. It creates an airtight seal that blocks drafts, odors, noise, and debris, improving home energy efficiency and comfort. Easy to install and remove without tools, it outperforms inflatable alternatives and is made from durable Herdwick wool imported from England. Note: Not for use with active vented gas log fireplaces.

## Description

The Flueblocker is a dense wool pad that seals and insulates the fireplace or wood stove chimney. It fits into the narrow part of the flue just above the firebox, and can be used with our without a damper. It can easily be installed and uninstalled many times. You MUST remove the Flueblocker before you light your fireplace. Cannot be used in functional vented gas log fireplace. Flueblocker is made with Herdwick wool in England.

## Features

- The 13” x 35” Chimney Flueblocker pressure fits into a 13" x 35" or smaller rectangular flue opening. (Actual product dimensions are 14" x 36") Always buy a Flueblocker a couple of inches larger than your opening on both dimensions to ensure proper fit. 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 and 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 and HIGH QUALITY – The Flueblocker is made out of naturally renewable, dense, durable, and rigid 100% Herdwick Wool imported from England. These at-tributes allow it to stay in place without puncturing or deflating.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 91.44 x 35.56 x 2.54 cm; 1.25 kg |
| Batteries required | No |

## Images

![Flueblocker for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris - Image 1](https://m.media-amazon.com/images/I/71fH2idLbdL.jpg)
![Flueblocker for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris - Image 2](https://m.media-amazon.com/images/I/81VA2B8MRhL.jpg)
![Flueblocker for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris - Image 3](https://m.media-amazon.com/images/I/81gXm+NBs-L.jpg)
![Flueblocker for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris - Image 4](https://m.media-amazon.com/images/I/81zIaAn7GnL.jpg)
![Flueblocker for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris - Image 5](https://m.media-amazon.com/images/I/81BPX803VWL.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 for 13"X35" Chimney Flue – Chimney Sheep Fireplace Draft Stopper Plug Replacement Damper Fireplace Tool – Better Than Inflatable Pillow or Balloon–Save Energy Block Odor & Debris
- Flueblocker for 16"X16" Square Chimney Flue - Chimney Sheep Fireplace Draft Stopper Replacement Damper Fireplace Plug - Better Than Inflatable Pillow or Balloon - Save Energy Block Odor & Debris

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-05*