Southwark Metal TD48R82014ND Trunk Duct R8 Insulated No Drive 20 Inches X 14 Inches 48 Inches Long

Product Description

The Southwark Metal TD48R82014ND is a 20 inches x 14 inches rectangular trunk duct section designed for forced-air HVAC distribution systems. It measures 48 inches in length and is constructed from 26-gauge galvanized steel, providing durable, corrosion-resistant performance in both residential and light commercial duct installations. The duct features R8 insulation, which meets energy code requirements in many jurisdictions and significantly reduces heat loss and heat gain as conditioned air travels from the air handler to the living or working space. This helps maintain system efficiency and reduces energy costs over the life of the installation.

The no-drive end configuration means this trunk duct section connects using standard slip-joint or companion flange connections rather than drive cleats, allowing for flexible installation options depending on how the duct system is laid out. HVAC installers and sheet metal contractors working on residential new construction, HVAC replacements, or commercial light-duty applications will find this trunk duct section a reliable component for building out rectangular duct systems. Trunk ducts carry the primary airflow from the air handler and branch into smaller runs that deliver conditioned air throughout the structure. Using properly sized, insulated trunk duct reduces static pressure losses and keeps the system operating within design parameters.

Manufactured in the USA, the TD48R82014ND meets Southwark Metal's quality standards and is sold as an individual unit. The galvanized steel construction resists rust and wear in attic, basement, and crawlspace environments. This product is subject to California Proposition 65 requirements. At approximately 20.5 pounds per section, it is manageable for a single installer during rough-in work.

• 26-gauge galvanized steel construction for long-lasting corrosion resistance in all standard HVAC environments
• R8 insulation rating meets current energy code requirements and minimizes thermal losses in unconditioned spaces
• No-drive end configuration provides installation flexibility for rectangular trunk duct systems

Product Highlights

The Southwark Metal TD48R82014ND delivers a code-compliant, R8-insulated rectangular trunk duct section in a durable 26-gauge galvanized steel body, ideal for HVAC professionals building or replacing forced-air distribution systems.

Product Information

Standard Information

• Brand: SOUTHWARK METAL
• Manufacturer Part Number: TD48R82014ND

Technical Specifications

• Size: 20 inches x 14 inches
• Length: 48 inches
• Width: 20 inches
• Height: 14 inches
• Insulation Rating: R8
• End Type: No Drive
• Material: Galvanized Steel
• Gauge: 26 GA
• Weight: 20.5 pounds
• Country of Origin: USA
• Prop 65: Yes
• Unit of Measure: EA