---
product_id: 438654946
title: "Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9\" x 4-1/2\" x 1-1/4\", 6-Pack"
brand: "protalwell"
price: "€ 191.81"
currency: EUR
in_stock: true
reviews_count: 5
category: "Protalwell"
url: https://www.desertcart.be/products/438654946-protalwell-woodstove-firebricks-upgrade-fire-bricks-replacement-for-us-stove
store_origin: BE
region: Belgium
---

# Precise 9" x 4.5" x 1.25" size 2200°F heat resistance High-strength durability Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack

**Brand:** protalwell
**Price:** € 191.81
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite Your Fire Experience with Protalwell Firebricks!

## Quick Answers

- **What is this?** Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack by protalwell
- **How much does it cost?** € 191.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/438654946-protalwell-woodstove-firebricks-upgrade-fire-bricks-replacement-for-us-stove)

## Best For

- protalwell enthusiasts

## Why This Product

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

## Key Features

- • **📏 Perfect Fit:** Designed to fit most stoves and fireplaces, making installation a breeze.
- • **✨ Easy Maintenance:** Flat surface design ensures a clean combustion chamber and hassle-free upkeep.
- • **🧱 Durable & Reliable:** Crafted from high-strength vermiculite, these firebricks won't crumble under pressure.
- • **💰 Cost-Effective Solution:** Save on wood and energy costs with superior thermal insulation performance.
- • **🔥 Unmatched Heat Resistance:** Withstands temperatures up to 2200°F, ensuring your fire burns bright and safe.

## Overview

Protalwell Woodstove Firebricks are high-performance replacement bricks made from durable vermiculite material, designed to withstand extreme temperatures and provide excellent thermal insulation. Measuring 9" x 4.5" x 1.25", these firebricks fit most stoves and fireplaces, ensuring a seamless installation and easy maintenance.

## Description

CAUTION: Please double confirm the fire bricks size before you place the order to prevent the bricks can't fit your stoves or fireplaces and waste your time to re-order.

Review: Works - Easy to cut. And installed well into the fire
Review: Blaze king boxer 24 - Bought these for a blaze king boxer 24. The factory bricks are 4 times the cost. Found these on desertcart, was skeptical at first. But I replaced my damaged brick. Been using it and it holds up great. The size was a perfect fit. No bricks were damaged in shipping, packaging was great! It was very easy to install as well. Its functions perfectly. I run my stove hot! No damage it’s holding up perfect.

## Features

- Vermiculite Material Fire Bricks - Can withstand high temperature of 2200F, has strong thermal insulation performance, help you save woods and money.
- High-strength Firebricks - Not as brittle as clay bricks, and it's also not easy to peel off after burning.
- Size 9″ x 4.5″ x 1.25″- Common size firebricks for most of the stoves and fireplaces replacement, same size as service part 1-00-900450125 for Harman, FBP6E for US Stove.
- Precise size - Easy to install and won't leave gaps.
- Flat Surface Firebricks - Ensure that the combustion chamber is sufficiently flat after installation, beautiful and easier to clean.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 22.86 x 11.43 x 3.18 cm; 3.63 kg |
| Item Weight | 8 Pounds |
| Batteries required | No |

## Images

![Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack - Image 1](https://m.media-amazon.com/images/I/81dtn+F74BL.jpg)
![Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack - Image 2](https://m.media-amazon.com/images/I/71VNr3PcY9L.jpg)
![Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack - Image 3](https://m.media-amazon.com/images/I/818UbwIp-vL.jpg)
![Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack - Image 4](https://m.media-amazon.com/images/I/71gABVcHitL.jpg)
![Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack - Image 5](https://m.media-amazon.com/images/I/71U-BQCaZtL.jpg)

## Questions & Answers

**Q: Are these fire bricks free of asbestos contamination in Vermiculite?**
A: Don't worry, We used no asbestos vermiculite

**Q: How many Per box?**
A: 6 pieces

**Q: Will these fit an Englander wood stove?**
A: You need to confirm the brick's size with the seller, our brick's size is 9×4.5×1.25 in

**Q: Can these be cut on a table saw?**
A: Yes, depending on the blade type.
The rule of thumb for 1.25" thick fire bricks is:
Hard Fire bricks are generally rated over >2300*f,  often they need to use a masonry or tile saw as they're dense and usually weigh a lot more than soft insulating fire bricks. Hard fire bricks act like a heatsink, and are immune to flux if the user is using them as their forge floor.

Soft Fire bricks, especially ceramic fire bricks, which generally are not dense, generally have a <2300*f rating, and you can easily cut or shape them without a masonry cutting wheel or tile saw, you can file them, and some can be easily hand broken.  I use both types in my forges, I coat hard and soft firebricks with Plistix 900, with soft firebricks like this one, Plistix 900 helps them when exposed to flux, and helps turn a hard firebrick become a better insulator & heatsink.

My backup vortex forge uses hard firebricks for the floor, and these and hybrid pizza stone as walls, with a very thick coat of Plistix and ITC-100 (pizza stones are not the best material, but with Plistix or ITC coating, they work well)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by M***S on 1 February 2026*

Easy to cut. And installed well into the fire

### ⭐⭐⭐⭐⭐ Blaze king boxer 24
*by C***A on 5 February 2026*

Bought these for a blaze king boxer 24. The factory bricks are 4 times the cost. Found these on amazon, was skeptical at first. But I replaced my damaged brick. Been using it and it holds up great. The size was a perfect fit. No bricks were damaged in shipping, packaging was great! It was very easy to install as well. Its functions perfectly. I run my stove hot! No damage it’s holding up perfect.

### ⭐⭐⭐⭐⭐ Good Product, delivered fast, delivered undamaged and in good packaging.
*by D***G on 13 April 2026*

The refractory bricks fit perfectly, and being lighter than the cement bricks that they replaced due to breakage were very easy to handle. The bricks have an adequate coefficient of friction so that they do not slide around much once in place. The supplier understands the safety related importance of replacing cracked bricks quickly. These bricks were delivered within 48 hours even though I did not order any sort of fast delivery. Further, the bricks were wrapped in plastic, and double packaged in sturdy corrugated boxes. All of the bricks were delivered undamaged. Good products, adequately packaged and rapidly delivered.

## Frequently Bought Together

- Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 6-Pack
- Rutland Products Black, 10.3 fl oz Cartridge Furnace Cement, 10
- Protalwell Woodstove Firebricks, Upgrade Fire Bricks Replacement for US Stove FBP6, Size 9" x 4-1/2" x 1-1/4", 12-Pack

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-13*