7 Inch to 4 Inch Duct Reducer – Durable Galvanized Steel Connector for HVAC and Exhaust Systems Key Features: • Precise Size and Fit Measures approximately 5.9 inches (150 mm) in length with a thickness of 0.02 inch (0.6 mm). Designed to provide a secure and accurate connection between 7 inch and 4 inch duct systems for smooth airflow transition. Please verify product dimensions and specifications before to ensure compatibility. • Optimized Tapered Design The precision tapered shape helps minimize airflow turbulence and reduce pressure loss, improving overall efficiency. Ideally suited for HVAC installations, exhaust ventilation, and a variety of industrial air movement systems. • Strong and LongLasting Material Constructed from galvanized steel for exceptional durability and resistance to rust. Capable of withstanding harsh environments and regular use in industrial, commercial, or outdoor applications without compromising performance. • Secure and Stable Connections Raised edges on both openings offer better grip and alignment when attaching ducting. The crimped small end is designed to fit easily inside the next duct section, helping create a firm and stable connection that stays in place during operation. Practical Applications: 1. HVAC systems in residential or commercial buildings where different duct sizes must be joined for proper ventilation. 2. Exhaust systems in workshops or factories that require reliable airflow transition between varying duct diameters. 3. Outdoor air handling units or industrial facilities needing corrosionresistant connectors for longterm use. This galvanized steel duct reducer is a dependable solution for connecting 7 inch and 4 inch ducts, ensuring smooth airflow and consistent performance in demanding settings.