---
product_id: 363339802
title: "USM-2 Heavy Duty Firebricks 2-Pack Fireclay, Chamotte 3000F US Stove 9\" x 4-1/2\" x 1-1/4\" Insulating, Replacement Fire Bricks for Fireplaces, Wood Stoves, Pizza Ovens, Steel Furnaces, Forge"
brand: "girtech"
price: "R$980"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/363339802-usm-2-heavy-duty-firebricks-2-pack-fireclay-chamotte-3000f
store_origin: BR
region: Brazil
---

# Max Heat Transfer Customizable Fit 2760°F Refractoriness USM-2 Heavy Duty Firebricks 2-Pack Fireclay, Chamotte 3000F US Stove 9" x 4-1/2" x 1-1/4" Insulating, Replacement Fire Bricks for Fireplaces, Wood Stoves, Pizza Ovens, Steel Furnaces, Forge

**Brand:** girtech
**Price:** R$980
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite Your Heating Game with USM Firebricks!

## Quick Answers

- **What is this?** USM-2 Heavy Duty Firebricks 2-Pack Fireclay, Chamotte 3000F US Stove 9" x 4-1/2" x 1-1/4" Insulating, Replacement Fire Bricks for Fireplaces, Wood Stoves, Pizza Ovens, Steel Furnaces, Forge by girtech
- **How much does it cost?** R$980 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/363339802-usm-2-heavy-duty-firebricks-2-pack-fireclay-chamotte-3000f)

## Best For

- girtech enthusiasts

## Why This Product

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

## Key Features

- • **Easy Customization:** Cut and process to fit your specific needs effortlessly.
- • **Home Heating Essential:** Ideal for enhancing the performance of domestic heating units.
- • **Durable and Long-lasting:** Designed to extend the lifespan of your heating systems.
- • **Versatile Heating Solutions:** Perfect for fireplaces, wood stoves, pizza ovens, and more.
- • **Unmatched Thermal Efficiency:** Experience superior heat transfer and distribution for your heating units.

## Overview

The USM-2 Heavy Duty Firebricks 2-Pack is crafted from high-quality fireclay and chamotte, designed to withstand temperatures up to 2760°F. These bricks are perfect for a variety of domestic heating applications, ensuring optimal insulation and performance. Lightweight yet durable, they can be easily customized to fit your specific needs, making them an essential addition to any home heating system.

## Description

USM-2 Heavy Duty Firebricks 2-Pack Fireclay, Chamotte 3000F US Stove 9" x 4-1/2" x 1-1/4" Insulating, Replacement Fire Bricks for Fireplaces, Wood Stoves, Pizza Ovens, Steel Furnaces, Forge

## Features

- Enhanced Thermal Conductivity: GIRtech USM fire bricks offer improved thermal conductivity compared to traditional chamotte products. Experience superior heat transfer and distribution, maximizing the efficiency of your heating units.
- High Refractoriness and Versatile Use: With a refractoriness of 2760 degrees Fahrenheit (insert temperature range), these fire bricks are suitable for various domestic heating units. Perfect for brick fireplaces, steel furnaces, heating stoves, barbecues, barbecue complexes, ceramics kilns, and blacksmith forges.
- Hearth Arrangement and Furnace Lining: Utilize these fire bricks for both arranging the hearth of the furnace and lining the inner surface. Ensure optimal insulation and protection for your heating unit, extending its lifespan and improving performance.
- Use with Fireclay/Alumina Mortar: Refractory masonry requires a fireclay/alumina mortar, such as GIRtech CONTACT-40 or GIRtech CONTACT Drymix. Prior to installation, moisten the contact surface with water. Avoid using cement mixes as a masonry mortar.
- Cuttable and Processable: GIRtech USM fire bricks can be easily cut or processed with a special tool, allowing for customization and precise fitting as needed.
- Suitable for Domestic Use: These fire bricks are intended for domestic heating units and not for use in industrial units where contact with molten metals is possible. Ideal for enhancing the performance and efficiency of your home heating systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Finish Types | Unfinished |
| Material Type | Fireclay, Quarz Sand |
| Item Weight | 4 Pounds |
| Item Dimensions D x W x H | 1.25"D x 9"W x 4.5"H |
| Fuel Type | Wood |
| Shape | Rectangular |
| Style Name | Traditional |

## Product Details

- **Material:** Fireclay, Quarz Sand
- **Brand:** GIRtech
- **Item dimensions L x W x H:** 9 x 4.5 x 1.25 inches
- **Shape:** Rectangular
- **Item Thickness:** 1.25 Inches

## Images

![USM-2 Heavy Duty Firebricks 2-Pack Fireclay, Chamotte 3000F US Stove 9" x 4-1/2" x 1-1/4" Insulating, Replacement Fire Bricks for Fireplaces, Wood Stoves, Pizza Ovens, Steel Furnaces, Forge - Image 1](https://m.media-amazon.com/images/I/71FUf+hN40L.jpg)

## Available Options

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

## Questions & Answers

**Q: Sigh...how many?**
A: Two bricks per box

**Q: Why is listing size different then size in box?**
A: Thank you for letting us know.
It has been fixed.
Item dimensions - 9 x 4.5 x 1.25 inches

## Frequently Bought Together

- GIRtech USM-2 Heavy Duty Firebricks 2-Pack Fireclay, Chamotte 3000F US Stove 9" x 4-1/2" x 1-1/4" Insulating, Replacement Fire Bricks for Fireplaces, Wood Stoves, Pizza Ovens, Steel Furnaces, Forge
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**Shop now:** [https://www.desertcart.com.br/products/363339802-usm-2-heavy-duty-firebricks-2-pack-fireclay-chamotte-3000f](https://www.desertcart.com.br/products/363339802-usm-2-heavy-duty-firebricks-2-pack-fireclay-chamotte-3000f)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-23*