Lukjan dx800608 Trunk Duct Adapter 6 X 8 Inches

Product Description

The LUKJAN dx800608 is a steel trunk duct adapter sized at 6 inches by 8 inches, designed for use in residential and light commercial HVAC duct systems. This rectangular adapter connects trunk duct sections or transitions between duct runs, allowing HVAC technicians to maintain airflow continuity throughout a forced-air system. Fabricated from steel with a rectangular profile, it is built to hold its shape under typical static pressures found in residential ducted systems. Installation is handled by licensed HVAC technicians during new construction, system retrofits, or duct repair work.

This adapter is suited for rectangular trunk duct configurations in forced-air heating and cooling systems. It is commonly installed where duct runs branch from or connect to a main trunk line. The 6-inch by 8-inch opening dimensions make it a practical fit for standard residential duct sizing in single-family homes and light commercial applications. Its steel construction supports consistent duct geometry and resists deformation during installation and long-term system operation.

Key Features

• 6 inches by 8 inches opening dimensions sized for standard residential trunk duct runs
• Rectangular steel construction maintains duct shape under system static pressure
• Lightweight at 0.50 pounds for easy single-technician handling during installation
• Compact profile — 12 inches long, 9 inches wide, 7 inches tall — fits in tight plenum and attic spaces
• Designed as a trunk duct adapter for forced-air HVAC ductwork connections

Compatibility

Designed as an OEM-style replacement and standard-fit trunk duct adapter for rectangular forced-air HVAC duct systems requiring a 6-inch by 8-inch connection point.

Installation Notes

Installation is performed by a licensed HVAC technician. Shut down the air handler or furnace and confirm the system is de-energized before working in the duct system. Secure the adapter to adjoining duct sections using appropriate sheet metal screws and seal all joints with UL 181-rated duct mastic or foil tape per local mechanical code requirements. Do not use standard cloth-backed tape as a primary sealant.

Technical Specifications

• Opening Size: 6 x 8 inches
• Length: 12 inches
• Width: 9 inches
• Height: 7 inches
• Weight: 0.50 pounds
• Material: Steel
• Shape: Rectangular
• Item Type: HVAC Duct
• Sub Type: Duct Adapter

Standard Information

• Brand: LUKJAN
• Manufacturer Part Number: dx800608