The 60'' JT 25X12 Crossbroke Duct by Southwark Metal Mfg Co is a high-performance duct designed for efficient airflow in HVAC systems. Constructed from durable materials, this crossbroke duct features dimensions of 25 inches by 12 inches, making it suitable for various applications. Its robust design ensures long-lasting performance and compliance with industry standards, providing reliable airflow management in both residential and commercial settings. This duct is ideal for enhancing energy efficiency and optimizing HVAC system performance.