---
product_id: 64056414
title: "Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot"
brand: "fireside chimney supply"
price: "451112 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Fireside Chimney Supply"
url: https://www.desertcart.is/products/64056414-basic-chimney-liner-insert-kit-with-insulation-6-inch-x
store_origin: IS
region: Iceland
---

# 0.006" stainless steel liner - durable & heat resistant Insulation blanket adds 1.5" diameter - superior heat retention 20 ft length - versatile for most chimney sizes Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot

**Brand:** fireside chimney supply
**Price:** 451112 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your hearth game with the ultimate liner kit—stay warm, safe, and ahead of the curve!

## Quick Answers

- **What is this?** Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot by fireside chimney supply
- **How much does it cost?** 451112 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/64056414-basic-chimney-liner-insert-kit-with-insulation-6-inch-x)

## Best For

- fireside chimney supply enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Lightweight materials and clear instructions make DIY setup a breeze—no extra hands needed.
- • **Versatile 20-Foot Length:** Fits a wide range of chimney sizes, perfect for fireplace inserts and vertical connections.
- • **Premium Stainless Steel Liner:** Ultra-thin yet robust 0.006" thickness for long-lasting performance and easy installation.
- • **Lifetime Transferable Warranty:** Peace of mind with a warranty covering wood, pellet, gas, and oil burning setups.
- • **Complete Insulation Kit Included:** Premier Wrap insulation blanket plus adhesive, mesh, foil tape, and clamps ensure optimal heat retention and safety.

## Overview

The Fireside Chimney Supply Basic Chimney Liner Insert Kit features a durable 0.006" stainless steel liner, a comprehensive insulation package that adds 1.5" to liner diameter for enhanced heat retention, and a 20-foot length suitable for most chimney configurations. Designed for easy DIY installation, it includes all necessary accessories and offers a lifetime transferable warranty for multiple fuel types, making it a reliable and efficient upgrade for fireplace inserts.

## Description

desertcart.com : Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot : Home & Kitchen

Review: Great company to work with. - I used this to line my chimney for a fireplace insert. The instructions worked great, everything was perfect. Make sure you measure well to get the right length. (I did not, but the company was fantastic at working with me to add a coupler and get it right.) I also used some high temp tape over the seams and high temp silicon at the top of the chimney.
Review: Great value - Easy install. Stainless liner is a bit thinner than I expected - easily cut with snips - but also lightweight and easily moved / installed by one person.

## Features

- Your FireFlex Chimney Liner Kit will include .006 thick stainless steel liner, 13" x 13" top plate with rain cap and appliance connector for vertical connections. Your insulation kit includes: Premier Wrap Chimney Flue Liner insulation blanket, 16oz Can of Adhesive, Retractable Mesh, 150' Roll of Foil Tape & 2 S.S. Clamps to secure the insulation at top and bottom. The Insulation adds approx. 1 1/2" to the liner diameter (ex: 6" = 7 1/2")

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076JWM5XH |
| Batteries required | No |
| Best Sellers Rank | #725,071 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #103 in Fireplace Chimney Caps #725,980 in Home Décor Products |
| Customer Reviews | 4.5 4.5 out of 5 stars (39) |
| Import | Made in USA |
| Is Discontinued By Manufacturer | No |
| Item Weight | 23 pounds |
| Manufacturer | Fireside Chimney Supply |
| Product Dimensions | 28 x 28 x 30 inches |
| Thickness | 0.01 Inches |
| Warranty Description | Lifetime transferable warranty when used for wood, wood pellet, gas and oil burning installations. |

## Product Details

- **Brand:** Fireside Chimney Supply
- **Item Thickness:** 0.01 Inches
- **Manufacturer:** Fireside Chimney Supply
- **Material:** Stainless Steel
- **Product Dimensions:** 240"L x 6"W

## Images

![Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot - Image 1](https://m.media-amazon.com/images/I/81PhCVPkGoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great company to work with.
*by T***O on October 16, 2025*

I used this to line my chimney for a fireplace insert. The instructions worked great, everything was perfect. Make sure you measure well to get the right length. (I did not, but the company was fantastic at working with me to add a coupler and get it right.) I also used some high temp tape over the seams and high temp silicon at the top of the chimney.

### ⭐⭐⭐⭐⭐ Great value
*by J***F on December 13, 2023*

Easy install. Stainless liner is a bit thinner than I expected - easily cut with snips - but also lightweight and easily moved / installed by one person.

### ⭐⭐⭐⭐⭐ This kit was very complete and easy to install.
*by B***M on December 10, 2022*

Complete kit and everything installed smoothly. It took less than two hours to install with two people.

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**Shop now:** [https://www.desertcart.is/products/64056414-basic-chimney-liner-insert-kit-with-insulation-6-inch-x](https://www.desertcart.is/products/64056414-basic-chimney-liner-insert-kit-with-insulation-6-inch-x)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-12*