This natural rusted look cast iron air brick/vent is a unique and stylish addition to any home or building. The cast iron construction makes it durable and long-lasting, and the natural rusted look adds a vintage and industrial feel to any space. Measuring 9x9 inches, this air brick/vent is the perfect size for a variety of ventilation needs. The classic design features slats or holes for air flow, making it both functional and beautiful. This air brick/vent is easy to install and will be a standout piece in any room or building. It is a great home decoration grill/vent that provides both function and beauty.