Duct/Collar Size: 4 in / 5 in
Material: Polypropylene?
Application: Ideal for wall and ceiling applications as an exhaust or air intake diffuser
Color: White
Shape: Round
Features: Adjustable airflow for enhanced energy efficiency. Versatile white finish that complements your home d?cor. Quiet, efficient performance. Sturdy, corrosion-resistant polypropylene construction