7" Galvanized Sheet Metal 90 Degree Oval Vertical Angle Elbow Floor Grille actual front end outer dimensions

actual front end outer dimensions are 3"

and centralized air ducted units

compatible with duct 4"

+ Product Details Size - 14"w X 6"h X 2"d (for duct opening measurement only)

7" Galvanized Sheet Metal 90 Degree Oval Vertical Angle Elbow Floor Grille actual front end outer dimensions+ Product Details Size & Compatibility The 7" Galvanized Sheet Metal 90 Degree Oval Vertical Angle Elbow is compatible with Duct 7" Superior Quality Made in the USA. Our galvanized duct elbow is made of high quality galvanized sheet metal with crimped ends for easy fitting and secure connection. Applications The 90 degree elbow is used for changing the direction of airflow in oval duct systems, ideal for making tight corners and maintaining efficient