Vent Systems 6 to 4 Inch Saddle Branch for HVAC systems Collar Connector for Optimal and Efficient Airflow Round Duct Takeoff for Duct Connection Perfect for Upgrade and Retrofit Projects

Compatible with pipes with diameter from 590 to 630 Inches Takeoff branch outlet for 4 Inch ducts 393 Inch outlet Wide Compatibility our saddle ducts are engineered with versatility in mind ensuring they can seamlessly fit a wide range of main pipe sizes Vent Systems Saddle Duct offers a quality solution for your HVAC installations designed to ensure seamless connectivity between main and branch ducts The saddle duct is used primarily to create a branch from a main duct to secondary ducts in HVAC systems ensuring efficient air distribution Its designed for installations where a branch needs to be added without disrupting the existing ductwork perfect for retrofit projects Installation process start by placing the saddle on the duct where you want to install it and use a marker to trace around its inner and outer edges Next drill a starter hole within the inner circle and cut out the traced area Apply silicone along the edge of the cut for a secure fit then position the saddle on the duct pressing it down firmly Secure it in place with tek screws and consider adding an extra silicone bead around the joint for better airtightness.