The Vulcan V48ST4 is a high-quality backguard flue riser designed for efficient ventilation. This 4-inch stub riser measures 48 inches in height and features a non-overlapping design, ensuring a seamless fit and optimal performance. Constructed for durability, it effectively channels exhaust while maintaining a sleek appearance. Ideal for commercial kitchen setups, the Vulcan V48ST4 enhances safety and functionality in your cooking environment.