As you enjoy your coal or wood-burning stove, the bricks lining your flue will wear. To keep your stove running hot and efficiently, you'll want to replace your fire bricks from time to time with these US stove company ceramic fire bricks. This 36-pack of fire bricks keeps the heat inside your wood-burning stove for more efficient heating and cooking. You can use these fire bricks with several coal and wood-burning stoves, fireplaces, fire pits, and smokers. This includes the stoves from US Stove Company, except for the 3500 and 3700 series stoves. These FireBricks work as replacement fire bricks in most stove brands that use standard-sized bricks. These ceramic fire bricks measure 4.5 inches long, 9 inches wide, and 1.25 inches tall. Enjoy toasty heat, warmer s'mores, and hotter meals by replacing your worn flue bricks with these US stove company ceramic fire bricks.