Napoleon 8x11-inch Round Wall Terminal GD822RReliable Venting Solution: Napoleon GD822R Round Wall Terminal Upgrade your Napoleon Direct Vent Fireplace with the GD822R Round Wall Terminal. This venting component is specifically designed for 8x11 systems, offering a secure and efficient connection for your fireplaces exhaust and intake. Built from durable, weather resistant materials, it ensures reliable performance in all conditions. The round design not only enhances airflow but also