Lukjan DX250822 Longway Elbow 22x8 Inches

Product Description

The LUKJAN DX250822 is a longway horizontal elbow designed for rectangular sheet metal duct systems. This fitting redirects airflow along the long dimension of the duct, maintaining system efficiency through transitions and turns. At 22 x 8 inches, it is sized for medium to large residential and light commercial HVAC trunk lines. Sheet metal workers and HVAC installers use this fitting during rough-in and duct fabrication to complete supply or return air distribution layouts.

This longway elbow is suited for horizontal duct runs where the turn must follow the greater duct dimension. Typical applications include main trunk extensions, branch transitions, and air handler connections in forced-air heating and cooling systems. It fits within standard rectangular duct assemblies where low-profile routing or clearance restrictions require a longway turn configuration.

Key Features

• Longway elbow configuration routes turns along the 22-inch duct dimension
• Horizontal orientation supports standard ceiling and attic duct installations
• 22 x 8 inch sizing fits medium to large rectangular duct runs
• Sheet metal construction for compatibility with standard duct fabrication and sealing methods
• Designed for supply or return air applications in forced-air HVAC systems

Compatibility

Designed as an OEM-style sheet metal fitting for use with standard 22 x 8 inch rectangular duct systems in residential and light commercial forced-air HVAC applications.

Installation Notes

Installation should be performed by a qualified sheet metal worker or licensed HVAC technician. Power down the air handling unit before connecting or modifying duct sections. Seal all joints with UL 181-rated duct mastic or approved metal tape per local mechanical codes. Support the fitting per SMACNA guidelines to prevent sagging or joint separation over time.

Technical Specifications

• Size: 22 x 8 inches
• Product Type: Longway Horizontal Elbow
• Category: HVAC Duct Fittings
• Section: Duct and Fittings
• Group: Angles and Elbows

Standard Information

• Brand: LUKJAN
• Manufacturer Part Number: DX250822