Southwark Metal 73C10121614 Rectangular to Round Transition 10.5 Inches X 16 Inches X 14 Inches

Product Description

The Southwark Metal 73C10121614 is a rectangular to round transition fitting designed for use in sheet metal ductwork systems. This fitting connects a rectangular duct opening to a round collar, allowing HVAC installers and sheet metal fabricators to transition between duct shapes with a clean, secure fit. The rectangular inlet measures 10.5 inches by 16 inches, and the round collar outlet has a 14 inch diameter. The overall height of the fitting is 12 inches, making it suitable for tight mechanical spaces while still providing a smooth airflow path between duct sections. This transition is part of the Southwark 73C product family, a well-known line of galvanized sheet metal fittings used in commercial and residential HVAC duct installations across the country. Fabricated from hot dipped galvanized steel meeting ASTM A653 CS Type B standards, this fitting is built to resist corrosion and hold up in long-term HVAC applications. The 28 gauge steel construction provides a solid, durable form that maintains its shape during installation and over years of service. The round collar height is approximately 2 inches for fittings up to 16 inches in diameter, giving technicians consistent insertion depth for connecting flexible or rigid round duct. This transition is sold individually and manufactured in the USA. HVAC contractors, ductwork installers, and mechanical contractors use rectangular to round transitions like this one when connecting air handlers, plenums, or supply runs to round branch duct. The galvanized coating resists rust and meets Prop 65 requirements. This fitting ships at approximately 2.96 pounds, making it easy to handle on the job site.

• Rectangular inlet measures 10.5 inches by 16 inches with a 14 inch round collar outlet
• Constructed from 28 gauge hot dipped galvanized steel per ASTM A653 CS Type B
• Made in the USA and part of the Southwark 73C product family

Product Highlights

The Southwark Metal 73C10121614 delivers a reliable rectangular to round duct transition for HVAC sheet metal systems. Its galvanized steel construction and standard gauge rating make it a dependable choice for both commercial and residential duct installation.

Product Information

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: 73C10121614

Technical Specifications

• Material: Galvanized Steel
• Gauge: 28 GA
• Duct Size (Rectangular Inlet): 10.5 inches x 16 inches
• Outlet Diameter: 14 inches
• Height: 12 inches
• Width: 10.5 inches
• Length: 16 inches
• Weight: 2.96 pounds
• Galvanized Coating: Yes
• Country of Origin: USA
• Prop 65: Yes
• Unit of Measure: Each