The Deflecto DGT37 Galvanized Round Transition is designed for IT and facilities managers requiring specific HVAC or ventilation ductwork modifications. This component facilitates the connection between existing rectangular duct systems and round ducting. The unit features rolled edges, enhancing safety during handling and installation, a practical consideration for maintenance teams. It is engineered to transition from a 3 1/4 x 10 inch rectangular duct to a 7-inch round duct. It is suitable for applications where a robust, standard transition piece is needed to maintain airflow efficiency and system integrity.