6" x 6" x 4" Duct Wye Branch HVAC Ductwork AC Duct Fittings - Galvanized Sheet Metal Duct Connector, Airflow and Ventilation & Fully Adjustable Vent
Single Wall Galvanized Metal WYE for Connecting Duct Fittings Ventilation Branch. Great for professionals and Home owners. Metal is is easy to drill with Self Drilling Screws.