Imperial GV0969-A Duct Take-Off, 5 in Duct, 30 Gauge, Steel

Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga. For use to tap into the top of trunk duct Features: - Forms a transition from rectangular to round branch duct - Use when branch ducts are to be located within a joist space