The Vulcan 22SFS72 Backguard Flue Riser features an overlapping single-deck design that enhances airflow and efficiency. Standing at 22 inches high and measuring 72 inches in length, this high-shelf unit is engineered for optimal performance in commercial kitchens. Its robust construction ensures durability, while the flow-thru design facilitates effective heat and smoke management, making it an essential addition to your cooking setup.