Search  for anything...

6 Pieces Insulating Fire Brick for Kilns,Ovens,Forges,Metal Clay Firing,Fire Pit Accessories for Heater, Fireplaces,Jewelry Soldering,Size:9"X4.5"X2.5"

  • Based on 54 reviews
Condition: New
Checking for product changes
$49.99 Why this price?
Holiday Deal · 93% off was $699.99

Buy Now, Pay Later


As low as $8.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 31
Order within 30 minutes
Available payment plans shown during checkout

Features

  • Good Quality and Low Price: You can get 6 pcs high-performance high-quality HTINXED insulating fire bricks at a lower price. These Insulating fire bricks are made of refractory clay, alumina and silica mixed materials. They have a porous structure. The insulation value is 2462F/1350C. It has strong insulation performance, high temperature resistance, low heat storage, and can achieve rapid heating, shorten the heating time, save energy and cost.
  • Easy to Install: HTINXED Insulating fire bricks have low density, light weight, and can be easily moved and cut. The dimensions of each insulating fire bricks are: 9" x 4.5" x 2.5" and the weight is 1.7KG. You can cut into various sizes to match your equipment accurately, allowing you to obtain a closer fire resistance effect.
  • Wide Range of Uses: HTINXED Insulating fire bricks are suitable for various household and industrial uses, such as oven, pizza oven, wooden fire oven, wall stove insulation, outdoor oven, outdoor kitchen, outdoor barbeque, kiln repair, jewelry welding, clay pottery firing, various electric furnace linings, and glass melting, metal smelting, refining vessels, heaters etc.
  • Double protection: Tightly packed and not easily broken. Our packaging box for Insulating fire bricks is customized, and one box can only hold 6 Insulating fire bricks, which prevents that the Insulating fire bricks from colliding with each other and breaking in the box due to the large spare space in the box. we put a fragile label on each box to remind the courier to handle it with care.

Product Dimensions: 9 x 2.5 x 4.5 inches


Item model number: GREZ-06


Item Weight: 3.74 pounds


Manufacturer: HTINXED


Date First Available: June 2, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 31

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.

Top Amazon Reviews


  • work great, but one was broken in shipping
Size: Set of 6 Insulating Fire Brick for Kilns
lightweight and works great in my firepit, one was broken in shipping, a replacement one would be great
Reviewed in the United States on July 24, 2022 by delayne harrell

  • Packaged poorly tiny chips broken off only 1 piece of bubble pouch so.inside rolled all around
Size: Set of 6 Insulating Fire Brick for Kilns
Value ok fairly lightweight Packaging needs better tape as when put of porch package open N 1 piece of bubble pouch
Reviewed in the United States on May 3, 2022 by pauline pelletier

  • can take the heat
Size: Set of 6 Insulating Fire Brick for Kilns
installed yesterday the bricks stayed cool (relative) and the steel got cherry red. super easy to cut to fit with a hand saw.
Reviewed in the United States on February 3, 2022 by Tony B.

  • Extremely light fire bricks
Size: Set of 6 Insulating Fire Brick for Kilns
Not the most durable but easy to cut for sure. Not sure how it will hold up long term. The jury is out.
Reviewed in the United States on August 30, 2022 by Greg C. Schaffer Greg C. Schaffer

  • They will come broken
Size: Set of 6 Insulating Fire Brick for Kilns
Bricks are good but they will be damaged. there were a lot of reviews stating this. however they were taken down. To help sales. Also delivery is not as amazon states. It will take longer. Out of 6 bricks two were damage.
Reviewed in the United States on March 15, 2023 by ATH

  • Worked good in our oil furnace.
Size: Set of 6 Insulating Fire Brick for Kilns
Needed new fire bricks for our oil furnace. Just the right item.
Reviewed in the United States on October 30, 2021 by Bonnie Ivy

  • These arrived damaged.
Size: Set of 6 Insulating Fire Brick for Kilns
Well it was promised lightweight and it definitely was but two of the bricks were damaged and and I already cut up the box they came in so I can't send them back without incurring some costs so beware these are very lightweight and will crumble and damaged
Reviewed in the United States on April 28, 2022 by Billie Spencer Billie Spencer

  • Massive dissapointment!
Size: Set of 6 Insulating Fire Brick for Kilns
Took over 5 months to get here. When it did it was dust...
Reviewed in the United States on November 27, 2022 by Cappanerd

Can't find a product?

Find it on Amazon first, then paste the link below.