If you notice cracks or crumbling inside your wood stove, it’s probably time for a wood stove fire brick replacement Linning . Fire bricks protect your stove’s metal body, improve wood stove linning efficiency, and make heating safer. Over time, these bricks can wear out, but the good news is that replacing fire bricks in a wood stove lining is a simple task you can do .Features of our fire brick for Wood Stove Wood Stove fire brick material: Mullite baseAdvantages: long service life , five years no replacement for fire brick complete set design , no need to put up fire brick one by one Our mullite fire brick linning for wood stove have been sold to UK pizza stove company , Austrilia pizza stove company and so on