Gray North 18×8 90° Flat Elbow S/D Galvanized HVAC MFG#18X8-122SD

Gray North 18×8 90° Flat Elbow – Slip & Drive Compatible

This 18″ x 8″ rectangular flat 90° elbow is designed to change airflow direction in HVAC trunk duct systems. Built from high-quality galvanized steel, this elbow provides durability, corrosion resistance, and reliable performance in both residential and commercial duct installations.

The horizontal 90-degree configuration allows smooth directional changes while maintaining rectangular duct dimensions. Designed for Slip & Drive (S/D) connection systems, enabling quick field installation using standard S-cleats and drive cleats.

Specifications:

• Size: 18″ x 8″

• Angle: 90°

• Orientation: Horizontal (Flat Elbow)

• Construction: Galvanized Steel

• Connection Type: Slip & Drive (S/D)

• Manufacturer: Gray North

• MFG#: 18X8-122SD

• REM#: 8H416

Ideal Applications:

• HVAC trunk line direction changes

• Commercial duct fabrication

• Residential air distribution systems

• Supply or return duct transitions

Key Benefits:

✔ Durable galvanized construction

✔ Corrosion resistant finish

✔ Professional HVAC-grade fabrication

✔ Compatible with standard rectangular duct systems

✔ Quick installation using Slip & Drive method

Perfect for HVAC contractors, mechanical installers, and sheet metal professionals.

Product details

Part / SKU	18X8-122SD

Package includes

• Gray North 18×8 90° Flat Elbow S/D Galvanized HVAC MFG#18X8-122SD

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.