Quality Material: The Duct End Cap is constructed from durable galvanized steel, ensuring longevity and resistance to corrosion. Material quality has a reliable performance in various ventilation applications. Measurements: With a 6'' Inch (150mm) diameter, this round vent end cap is designed to fit standard ducts, making it a versatile solution for a wide range of HVAC (Heating, Ventilation, and Air Conditioning) systems. Secure Closure: The end cap features a secure and tight closure mechanism, preventing air leaks and maintaining the efficiency of your ventilation system. The design ensures that the cap remains firmly in place once installed, promoting optimal airflow control. Easy Installation: Designed for user-friendly installation, the Duct End Cap simplifies the process of capping off round ducts. The straightforward installation saves time and effort, making it an excellent choice for both DIY enthusiasts and professional HVAC technicians. Versatile Applications: Whether used in residential, commercial, or industrial settings, this galvanized steel round vent end cap is suitable for a variety of applications. From kitchen exhaust systems to HVAC ducts, it provides a reliable solution for controlling airflow and preventing unwanted drafts., Weight: 0.220462262 pounds, Manufacturer: Repa Market