This horizontal clay air-brick liner in 215 x 140mm bridges the wall cavity behind a compatible air brick, maintaining a clear ventilation route while isolating the cavity from debris and mortar droppings.
Face size: 215 x 140mm.
Clay construction complements traditional masonry ventilation products.
Horizontal format.
Helps maintain airflow through the full wall depth.
Suitable for new-build and repair work using compatible air bricks.