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Southwark Metal 1146188 is an 18 in x 8 in hot dip galvanized steel flat Broadway square throat 90 degree sheet metal trunk duct elbow for HVAC systems. It joins rectangular trunk duct runs and provides a right-angle transition while maintaining a square throat profile to reduce airflow disturbance. The elbow conforms to ACCA, SMACNA, and NATE standards and is intended for residential and light commercial HVAC ductwork installations.
18 in x 8 in rectangular trunk duct elbow, flat Broadway square throat design, hot dip galvanized steel, 90 degree angle, HVAC residential and light commercial use
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