Black Square Holed Clay Air Brick 215 x 215mm

Black Square Holed Clay Air Brick 215 x 215mm provides essential ventilation for cavity walls and suspended floors. The square holed design allows consistent airflow while the durable clay construction withstands weathering. Standard 215 x 215mm size fits most masonry applications. Ideal for new builds and renovation projects requiring proper moisture control and air circulation beneath timber structures.