Vertical Elbow Transition | 7" Sheet Metal 45-Degree Oval Vertical Duct Angle | Galvanized Sheet Metal Duct is Compatible with Duct 7" Height_14in and the door opens smoothly

and the door opens smoothly

+ Product Details Size – 16"w X 8"h is the size for the duct opening measurement only

Actual Filter Size – 47 3/4"w x 23 3/4" x 1"

14"w X 4"h Is The Size For The Duct Opening Measurement Only

Vertical Elbow Transition | 7" Sheet Metal 45-Degree Oval Vertical Duct Angle | Galvanized Sheet Metal Duct is Compatible with Duct 7" Height_14in and the door opens smoothly+ Product Details Size The 7" sheet metal 45 degree oval vertical duct angle is compatible with duct 7". Applications The vertical transition duct 45 degree elbows are used for changing the vertical direction of the rectangular duct. They are fitting to use when needing to make tight corners and are utilized for maintaining the best airflow for maximum efficiency in your HVAC system. Durability Our Galvanized Duct Elbow is made of durable galvanized