Every wood burning stove with firebrick liners will need to have its bricks replaced on a regular basis to keep the stove performing at optimum efficiency. This 138 piece/pallet of 4-1/2 in. x 9 in. x 1-1/4 in. pumice fire bricks are the perfect package to keep your stove operating perfectly. Single Firebricks are perfect to keep your stove operating in top order. They can be used in any brand of wood or coal stove that uses this standard size brick. They are also perfect for lining smokers, grills, pizza ovens, and fire pits. Each brick measures 4.5 in. x 9 in. x 1.25 in. and weighs approximately 3.12 lbs Replacement bricks for firebrick liners 138 piece/pallet Great for fire-pits, pizza ovens, grills and smokers Increases efficiency Universal design allows fit for most wood and coal burning stoves Keeps wood burning stoves performing at optimum efficiency