Imperial 4 in. W x 4 in. L White Plastic Exhaust Vent - Case Of: 1

Material: Plastic. For kitchen & bath fan venting Vents moisture & odors to the outside Low profile flush mount design,Mounts easily under soffit,Designed with butterfly damper for maximum airflow and energy conservation,Adapts to 4' and 6' round exhaust duct. Unit height 4.25',unit lenght 8.5',unit width 8.5'