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The SOUTHWARK METAL 13_14X10 is a 45-degree flat Broadway rectangular trunk duct angle fabricated from hot dip galvanized steel. This fitting is used to redirect airflow within rectangular sheet metal trunk duct systems, providing a clean, rigid angle transition at 45 degrees. Measuring 14 inches by 10 inches on both the A and B sides, it maintains duct cross-section geometry through the turn. Licensed sheet metal workers and HVAC installers working to ACCA and SMACNA standards will find this fitting consistent with industry-recognized duct construction requirements.
This trunk duct angle is suited for residential and light commercial forced-air HVAC duct systems where rectangular sheet metal trunk lines require a 45-degree directional change. The flat Broadway profile keeps the duct cross-section consistent at the transition point, making it a straightforward choice for trunk-and-branch layouts in new construction and retrofit applications. It is sized at 14 x 10 inches, appropriate for mid-size trunk runs where airflow capacity and structural rigidity are both priorities.
Designed as an OEM-style sheet metal fitting for rectangular trunk duct systems constructed to ACCA and SMACNA standards in residential and light commercial forced-air HVAC applications.
Installation should be performed by a licensed sheet metal worker or qualified HVAC technician. Power down the air handling system before making duct modifications. Secure all duct connections with appropriate fasteners and seal joints with mastic or UL 181-rated tape per SMACNA guidelines. Follow applicable local mechanical codes for duct support spacing and joint sealing requirements.
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