The 5'' Aluminum Tee Cap from Southwark Metal Mfg Co is a high-quality fitting designed for HVAC duct systems. This tee cap features a 5-inch diameter, providing a secure closure for ductwork. Constructed from lightweight yet durable aluminum, it ensures long-lasting performance and resistance to corrosion. The design allows for easy installation and compatibility with standard duct sizes, making it ideal for both residential and commercial applications. This tee cap is essential for maintaining efficient airflow and system integrity in HVAC installations.