---
product_id: 64056414
title: "Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot"
brand: "fireside chimney supply"
price: "$5423.00"
currency: USD
in_stock: true
reviews_count: 8
category: "Fireside Chimney Supply"
url: https://www.desertcart.ec/products/64056414-fireside-chimney-supply-basic-chimney-liner-insert-kit-with-insulation
store_origin: EC
region: Ecuador
---

# 20-foot length for versatile fit 0.006" stainless steel liner Complete insulation kit included Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot

**Brand:** fireside chimney supply
**Price:** $5423.00
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your fireplace game with the ultimate liner kit!

## Quick Answers

- **What is this?** Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot by fireside chimney supply
- **How much does it cost?** $5423.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/64056414-fireside-chimney-supply-basic-chimney-liner-insert-kit-with-insulation)

## 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

- • **Easy DIY Installation:** Lightweight materials and clear instructions make upgrading your chimney liner a hassle-free project.
- • **All-in-One Insulation Kit:** Includes Premier Wrap insulation, adhesive, mesh, foil tape, and clamps for a seamless, energy-efficient installation.
- • **Perfect Fit & Flexibility:** 20-foot length and 6-inch diameter with insulation expanding to 7.5" for a snug, customized fit.
- • **Premium Stainless Steel Liner:** Durable .006" thick stainless steel ensures long-lasting, rust-resistant performance for your chimney.
- • **Lifetime Transferable Warranty:** Peace of mind with a warranty covering wood, pellet, gas, and oil burning setups.

## Overview

The Fireside Chimney Supply Basic Chimney Liner Insert Kit features a durable .006" stainless steel liner measuring 6 inches in diameter and 20 feet in length, paired with a comprehensive insulation kit including Premier Wrap insulation, adhesive, mesh, foil tape, and clamps. Designed for easy installation and enhanced chimney efficiency, it comes with a lifetime transferable warranty suitable for wood, pellet, gas, and oil burning appliances.

## 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 |
| Best Sellers Rank | #2,163,039 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #334 in Fireplace Chimney Caps #1,176,506 in Home Décor Products |
| Brand Name | Fireside Chimney Supply |
| Coverage | 15.75 square feet |
| Customer Reviews | 4.5 4.5 out of 5 stars (39) |
| Item Dimensions L x W | 240"L x 6"W |
| Item Thickness | 0.01 Inches |
| Item Weight | 23 Pounds |
| Manufacturer | Fireside Chimney Supply |
| Manufacturer Warranty Description | Lifetime transferable warranty when used for wood, wood pellet, gas and oil burning installations. |
| Material Type | Stainless Steel |

## 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

![Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot - Image 1](https://m.media-amazon.com/images/I/81PhCVPkGoL.jpg)
![Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot - Image 2](https://m.media-amazon.com/images/I/81B5QOfM4CL.jpg)
![Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot - Image 3](https://m.media-amazon.com/images/I/811c1k1vU4L.jpg)
![Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot - Image 4](https://m.media-amazon.com/images/I/41e0hMNoWqL.jpg)
![Fireside Chimney Supply Basic Chimney Liner Insert Kit with Insulation 6 Inch x 20 Foot - Image 5](https://m.media-amazon.com/images/I/81FgUhCIVXL.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.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/64056414-fireside-chimney-supply-basic-chimney-liner-insert-kit-with-insulation](https://www.desertcart.ec/products/64056414-fireside-chimney-supply-basic-chimney-liner-insert-kit-with-insulation)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-04-01*