215mm x 215mm Square Hole Clay Air Brick Red (9" x 9")

Square Hole Clay Air Brick in a red finish, with a 215mm height and 215mm length, manufactured from high-quality fired clay for permanent, maintenance-free ventilation. Designed to provide efficient airflow to underfloor voids, cavity walls, and structural spaces, preventing moisture build-up and condensation. Precision-moulded square perforations allow consistent airflow while maintaining structural integrity and weather resistance. Natural clay composition ensures strength, frost resistance, and colour stability for long-term exterior use. Suitable for traditional and modern brickwork, coordinating with standard masonry coursing and aesthetic finishes.Triple-course height maximises air passage for extensive underfloor or structural ventilation systems. Traditional red clay tone complements common facing brickwork and heritage structures.