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The LUKJAN dt01241096 is a rectangular galvanized steel trunk duct section sized at 24 inches wide by 10 inches tall by 96 inches long. Fabricated from 26-gauge galvanized steel, it delivers the structural rigidity and corrosion resistance required for sustained performance in forced-air HVAC systems. The rectangular profile maintains consistent cross-sectional area across the full 8-foot length, supporting efficient, low-turbulence airflow through main trunk runs. At 20 pounds, the section is heavy enough for stable installation but manageable for a single technician in most ceiling or crawl space applications. Licensed HVAC contractors and sheet metal mechanics are the primary installers for this type of duct component.
This trunk duct section is suited for both residential and light commercial forced-air systems where a large-capacity rectangular main trunk is required. It fits into standard rectangular duct runs as a straight section and is appropriate for supply or return trunk applications depending on system design. The 24 by 10 inch face dimensions accommodate high-volume airflow demands typical of central air systems serving larger conditioned spaces. Integration with standard S-and-drive or standing-seam connections is consistent with this duct profile and gauge.
Designed as a straight trunk section for rectangular forced-air HVAC duct systems where a 24 by 10 inch duct profile is specified.
Installation of trunk duct sections should be performed by a licensed HVAC contractor or qualified sheet metal mechanic in accordance with SMACNA duct construction standards and applicable local mechanical codes. Power down the air handling unit before connecting or modifying any duct section. Secure all joints with approved fasteners and seal with UL 181-listed mastic or foil tape to maintain system pressure integrity. Support hangers should be spaced per SMACNA guidelines to prevent sag across the full 96-inch length.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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