1.The 4 Way metal duct splitter is designed to divide airflow evenly between four different ducting paths, optimizing the distribution of air in ventilation systems. 2.A Wshaped metal junction, crafted from quality galvanized steel, ensures both durability and longevity, suitable for both indoor and outdoor use. The seamless connections and smooth inner surface minimize friction and wind resistance, making installation easy and quick. Available in multiple sizes to accommodate different duct diameters, ensuring compatibility with various ventilation setups and airflow capacities. 3.4' Inch WShape Splitter, featuring a 4' Inch 45° Degree Branch Connector. This fourway connector, with a main duct diameter of 3.94' Inches and two branches diameter of 3.94' Inches at a 45° degree angle, optimizes airflow and maintains ventilation performance. Mostly used with spiral or other ducts fitting. 4.Wshape made of galvanized steel sheets, splitter is ideal for HVAC settings. It is designed for user convenience and allows seamless integration into existing exhaust systems or dryer vent attachments without requiring special tools for installation.