DuraVent 90 Elbow 4 in x 6 5/8 in DirectVent Pro

The DirectVent Pro 4" x 6-5/8" Inner Diameter Galvanized 90 Degree Elbow is a component that is used in a typical venting installation. The 90 degree elbow for the DirectVent Pro series is used to offset obstructions as needed. It is fully unitized with twist-lock construction. The elbows swivel, allowing the lock to remain fully engaged while aligning to the desired direction. The angle will always remain fixed at 90 degrees.