20×8 Vertical 90° Duct Elbow Galvanized Steel Slip & Drive HVAC

20″ x 8″ Vertical 90° Rectangular Duct Elbow – Slip & Drive (S&D)

This 20×8 vertical 90-degree rectangular duct elbow is designed to redirect airflow vertically in residential and commercial HVAC trunk systems.

Manufactured from heavy-duty galvanized steel, this elbow provides strength, durability, and corrosion resistance for long-term HVAC performance.

The Slip & Drive (S&D) connection ensures quick and secure installation using standard S-cleats and drive cleats — ideal for professional HVAC contractors and mechanical installers.

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Specifications:

• Size: 20″ x 8″

• Angle: 90°

• Orientation: Vertical

• Connection Type: Slip & Drive (S&D)

• Construction: Galvanized Steel

• Manufacturer: Gray North

• MFG#: 20X8-120SD

• REM#: 8H377

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Ideal For:

✔ Vertical airflow transitions

✔ Main trunk duct direction changes

✔ Commercial HVAC systems

✔ Residential forced air systems

✔ New construction and retrofit installations

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Key Benefits:

• Maintains proper airflow direction

• Durable galvanized steel construction

• Contractor-grade build quality

• Compatible with standard rectangular duct systems

• Easy field installation

Pairs with:

• 20×8 trunk duct sections

• 20×8 end caps

• Dampers & take-offs

• Transitions & plenums

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

Product details

Part / SKU	20X8-120SD

Package includes

• 20×8 Vertical 90° Duct Elbow Galvanized Steel Slip & Drive HVAC

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