The 24R 6X12X8 90 BT W/4'' EXT by Southwark Metal Mfg Co is a specialized duct fitting designed for efficient airflow in HVAC systems. This 90-degree bend features a 6-inch inlet, 12-inch outlet, and an 8-inch height, with an additional 4-inch extension for versatile installation options. Constructed from high-quality materials, it ensures durability and reliable performance. The precise dimensions allow for easy integration into existing ductwork, while the design minimizes airflow resistance. This product meets industry standards, making it a reliable choice for both residential and commercial applications.