---
product_id: 18621274
title: "HY-C Black Hearth Extension-18 x 48\""
brand: "chimney plus"
price: "$5832"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/18621274-hy-c-black-hearth-extension-18-x-48
store_origin: MX
region: Mexico
---

# 18" x 48" Non-combustible Made in USA HY-C Black Hearth Extension-18 x 48"

**Brand:** chimney plus
**Price:** $5832
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Your Hearth Game!

## Quick Answers

- **What is this?** HY-C Black Hearth Extension-18 x 48" by chimney plus
- **How much does it cost?** $5832 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/18621274-hy-c-black-hearth-extension-18-x-48)

## Best For

- chimney plus enthusiasts

## Why This Product

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

## Key Features

- • **🔥 Heat Protection:** Safeguard your walls with style.
- • **📏 Perfect Dimensions:** Ideal size for versatile placement.
- • **💪 Robust Construction:** 1/2" thick fiber board for ultimate resilience.
- • **🇺🇸 Quality Craftsmanship:** Proudly made in the USA for durability.
- • **🛡️ Wall Shield Functionality:** Dual-purpose design for added safety.

## Overview

The HY-C Black Hearth Extension is a premium stove board designed to protect your walls from heat damage. Measuring 18" by 48" and constructed from embossed printed steel over a 1/2" thick fiber board, this non-combustible product is both functional and stylish. Proudly made in the USA, it offers robust protection while enhancing your living space.

## Description

HY-C Black Hearth Extension-18 x 48"

## Features

- Constructed of embossed printed steel over 1/2" thick specially formulated fiber board which is non-combustible.
- Measures 18" by 48", and is 1" thick.
- Stove board can be used as a wall shield to protect your walls from heat
- Made in the USA

## Images

![HY-C Black Hearth Extension-18 x 48" - Image 1](https://m.media-amazon.com/images/I/21XDywl1GFL.jpg)
![HY-C Black Hearth Extension-18 x 48" - Image 2](https://m.media-amazon.com/images/I/41ADR06k-2L.jpg)

## Frequently Bought Together

- HY-C Black Hearth Extension-18 x 48"
- Midwest Hearth Wood Stove Thermometer - Magnetic Stove Top Meter (Made in USA)

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**Shop now:** [https://www.desertcart.mx/products/18621274-hy-c-black-hearth-extension-18-x-48](https://www.desertcart.mx/products/18621274-hy-c-black-hearth-extension-18-x-48)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-25*