Lower central brick firebox (2 ps) De Dietrich 300009187

The lower central brick firebox plays a key role in directing heat flow and protecting the boiler's internal components from extreme temperatures. This refractory brick is specifically shaped to fit the central area of the firebox, ensuring even heat distribution and efficient combustion. When replacing worn or damaged firebox bricks, this part helps restore your boiler's performance and safety. A must-have for anyone servicing gas burners or solid fuel boilers, it supports proper maintenance and extends equipment life.