Lukjan dt01261048 Rectangular Sheet Metal Duct 10x26 48in

Product Description

The LUKJAN dt01261048 is a rectangular sheet metal duct section measuring 10 inches by 26 inches with a 48-inch length. Sheet metal duct sections are core components of forced-air HVAC distribution systems, directing conditioned air from the air handler or furnace to supply registers throughout a structure. This duct section is handled and installed by licensed HVAC technicians and sheet metal contractors working on residential and light commercial ductwork systems. The 48-inch length makes it suitable for trunk line runs and branch extensions where full-length sections are needed to minimize joints.

This duct section is used in central forced-air heating and cooling systems where rectangular ductwork is specified. Rectangular duct is common in both new construction and retrofit applications where space constraints favor a flat profile over round duct. It is typically installed in attics, crawlspaces, basements, and mechanical rooms as part of a supply or return air distribution system.

Key Features

• Rectangular profile at 10 inches by 26 inches suits wide, low-clearance duct runs
• 48-inch section length reduces the number of joints needed in a straight run
• Sheet metal construction provides durability and supports proper sealing with mastic or foil tape
• Compatible with standard rectangular duct fittings, transitions, and register boots of matching dimensions

Compatibility

Designed as an OEM-style replacement and standard-fit duct section for residential and light commercial forced-air HVAC systems using rectangular sheet metal ductwork in 10-inch by 26-inch configurations.

Installation Notes

Installation should be performed by a qualified HVAC technician or licensed sheet metal contractor in accordance with SMACNA duct construction standards and applicable local mechanical codes. Shut down the air handling unit and disable power before cutting into or connecting to an existing duct system. All joints and seams must be sealed with UL 181-rated mastic sealant or foil-backed tape to meet energy code requirements. Avoid using standard cloth duct tape as a primary sealant on sheet metal duct.

Technical Specifications

• Width: 10 inches
• Height: 26 inches
• Length: 48 inches
• Shape: Rectangular
• Material: Sheet Metal

Standard Information

• Brand: LUKJAN
• Manufacturer Part Number: dt01261048