Mutual Materials Firebrick 9 Split Mutual 4-1/2x1-1/4x9

$3.98 / PIECE
Mutual Materials firebrick splits are manufactured from a special blend of clay and shale to produce a hard-fired refractory brick capable of resisting the heat produced in a common fireplace. Fired in a kiln at 2000 F, these firebricks are designed to withstand higher temperatures for longer periods of time.