Metalcraft 902026 Adjustable Duct Elbow 90 Degree 20 in

Product Description

The METALCRAFT 902026 is a 90-degree adjustable duct elbow fabricated from 26-gauge hot-dipped galvanized steel. Designed for sheet metal ductwork installations, this fitting allows HVAC technicians to make directional changes in supply or return air distribution systems. The 20-inch fitting size suits larger commercial and residential trunk line applications. Hot-dipped galvanized construction provides corrosion resistance in both conditioned and unconditioned spaces, making it a reliable choice for long-term duct system performance. HVAC sheet metal mechanics and duct installers are the primary trades working with this component.

This elbow is suited for use in forced-air HVAC duct systems where a 90-degree directional transition is required. The adjustable design accommodates field fitting adjustments, reducing the need for custom fabrication on the job site. Typical install scenarios include trunk-to-branch transitions, equipment room routing, and overhead plenum distribution runs in both new construction and retrofit projects.

Key Features

• 90-degree angle for standard directional duct transitions
• Adjustable design allows field fitting without custom fab work
• 20-inch fitting size for larger duct trunk line applications
• 26-gauge steel construction for structural rigidity in sheet metal duct systems
• Hot-dipped galvanized finish provides corrosion resistance in humid or unconditioned environments

Compatibility

Designed as an OEM-style sheet metal fitting for use in standard 20-inch forced-air duct systems requiring a 90-degree elbow transition.

Installation Notes

Installation should be performed by a qualified HVAC technician or sheet metal mechanic in accordance with SMACNA duct construction standards and applicable local mechanical codes. Power down the air handling system before connecting or modifying ductwork. Secure the fitting using standard sheet metal screws and seal all joints with UL-listed duct sealant or mastic to maintain system integrity and prevent air leakage.