Lukjan dt01260848 Sheet Metal Duct 8x26 in 48 in Long

Product Description

The LUKJAN dt01260848 is a rectangular sheet metal duct section designed for forced-air HVAC distribution systems. Measuring 8 inches by 26 inches in cross-section and 48 inches in length, this straight duct section serves as a core component in trunk-and-branch or extended trunk duct layouts. Licensed HVAC technicians and sheet metal contractors use sections like this to route conditioned air from the air handler or furnace plenum to branch takeoffs and diffusers throughout a structure. The rigid construction maintains airflow geometry and supports connection to standard duct fittings.

This duct section is suited for residential and light commercial forced-air heating and cooling installations. It fits into new construction ductwork runs as well as retrofit and replacement applications where existing rectangular duct must be extended or repaired. The 8 x 26-inch profile accommodates higher-volume trunk runs in systems where flat oval or round duct is not practical. Installers working in tight ceiling cavities or between floor joists often specify rectangular sections of this profile to maximize airflow within constrained spaces.

Key Features

• 8-inch by 26-inch rectangular cross-section for high-capacity trunk duct runs
• 48-inch length reduces the number of joints required in long duct runs
• Rigid sheet metal construction maintains duct geometry under static pressure
• Compatible with standard rectangular duct fittings, collars, and drive-and-S slip connectors

Compatibility

Designed as an OEM-style replacement and new-installation duct section for residential and light commercial forced-air HVAC systems using standard rectangular sheet metal ductwork.

Installation Notes

Installation should be performed by a licensed HVAC technician or sheet metal contractor in accordance with SMACNA duct construction standards and applicable local mechanical codes. Power down the air handler or furnace and close the system dampers before cutting into or extending an existing duct run. Seal all longitudinal seams and transverse joints with UL-listed foil tape or mastic sealant to minimize air leakage. Duct sections should be properly supported per code to prevent sagging or separation at joints.

Technical Specifications

• Cross-Section Width: 8 inches
• Cross-Section Height: 26 inches
• Length: 48 inches

Standard Information

• Brand: LUKJAN
• Manufacturer Part Number: dt01260848