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Protalwell

Fire bricks, Food Grade Woodstove Firebricks, 3000F, Size 9″ x 4-1/2″ x 1-1/4″, 4-Pack, Insulating Fire Bricks, Clay Firebricks Replacement for Wood Stoves, Fireplaces, Fire Pit, Kiln, Pizza Oven

  • Based on 284 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Apr 23
Order within 8 hours and 38 minutes
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Features

  • Food Safe: Made of clay, it can be in direct contact with food and can be used in pizza ovens and smokers; it has strong thermal insulation properties, helping you save wood and save money.
  • High Temperature Resistance: It can withstand high temperatures of 3000F and can be used in forging and ultra-high temperature environments.
  • High Strength and Density: Can be used anywhere you want, no need to worry about it breaking.
  • Waterproof: Waterproof refractory bricks, can be used outdoors for a long time, a good choice for your fire pit.
  • Flat and Smooth Surface: No dents on the brick surface, easy to remove surface ash and keep it clean.

Brand: Protalwell


Material: Clay


Flavor: unflavored


Item Weight: 7.5 Kilograms


Item Form: Brick


Brand Name: Protalwell


Model Number: 9x1.25x4.5


Manufacturer Part Number: P-BS-4


Unit Count: 4.0 Count


Manufacturer: Protalwell


Flavor: unflavored


Item Form: Brick


Material Type: Clay


Item Weight: 7.5 Kilograms


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good product for forges
Style Name: 4 Pack
Replace my the original forge fire bricks with these. These a bit thicker but work will in my two burner forge. They arrived in great condition and I started "moving metal" the same day. They do a nice job of retaining heat and protecting the fiberglass shielding inside the forge.
Reviewed in the United States on January 17, 2026 by Victoria
    • Greatvalue for your money
Style Name: 4 Pack
Great fit!!! Easy to install. Working great have held up well to fire so far.
Reviewed in the United States on February 25, 2026 by Tina
    • I am impressed!
Style Name: 4 Pack
Nice heavy sturdy bricks. Cheap Menards bricks didn't last a year. Time will tell but I have high hopes.
Reviewed in the United States on November 2, 2025 by Wendi G.
    • Packaged well good brick
Style Name: 4 Pack
Great stone, seems to be tough. Packaged extremely well, I bought three boxes of these and not one of these bricks was broken. Great seller. Would purchase again without hesitation
Reviewed in the United States on January 17, 2026 by cosmicgenius
    • good product
Style Name: 4 Pack
the bricks were well packaged
Reviewed in the United States on March 2, 2026 by nosbig
    • Good food grade fire brick
Style Name: 4 Pack
Worked great as a thermal load in oven for baking bread
Reviewed in the United States on December 2, 2025 by David
    • great replacement bricks
Style Name: 4 Pack
Works in my fireplace insert
Reviewed in the United States on December 27, 2025 by Amazon Customer
    • Good price, worked well.
Style Name: 4 Pack
Fire bricks are fire bricks ! These worked as well as any others I’ve bought.
Reviewed in the United States on December 16, 2025 by Jim

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