4" 90-Degree Adjustable Galvanized Steel HVAC Duct Elbow

This 4" adjustable HVAC duct elbow is designed to change the direction of compatible round ductwork from a straight position up to a 90-degree angle. Its segmented adjustable construction allows the elbow to be positioned during installation to accommodate tight spaces and changing duct layouts.

Fabricated from galvanized steel, this round duct fitting is suitable for residential and commercial HVAC air-distribution and ventilation systems. It can be used with compatible round sheet-metal duct or flexible duct connections.

Sizing Note: The listed 4" measurement identifies the nominal round duct diameter. Confirm the required duct size and elbow angle before ordering.

Application: Designed to change the direction of compatible 4-inch round HVAC ductwork and accommodate bends up to 90 degrees.

Adjustment: Rotate the segmented elbow sections to create the angle required for the duct layout, from straight through a maximum 90-degree bend.

Installation: Confirm the required duct diameter before ordering. Position the elbow as needed, secure each connection using project-appropriate fasteners, and seal the joints to help reduce air leakage.