The 24R 6X8X6 90 BT with 4'' extension from Southwark Metal Mfg Co is an essential fitting for HVAC applications. This 90-degree bend features dimensions of 6 inches by 8 inches with a 4-inch extension, allowing for versatile installation options. Constructed from high-quality materials, it ensures durability and compliance with industry standards. This fitting is designed to facilitate smooth airflow transitions in duct systems, making it ideal for both residential and commercial use. Its robust design guarantees long-term reliability.