- Item: Duct Elbow
- Type: Round, Straight
- Size A: 4 Inch Diameter
- Size B: 4 Inch Diameter
- Angle: 90 Degree
- Material Thickness: 26 Gauge
- Material: Hot Dip Galvanized Steel
- Applicable Standard: ACCA, SMACNA
- Additional Information: Application Residential and Light Commercial
Sheet Metal Duct Elbow; Item Duct Elbow; Type Round, Straight; Size A 4 Inch Diameter; Size B 4 Inch Diameter; Angle 90 Degree; Material Thickness 26 Gauge; Material Hot Dip Galvanized Steel; Applicable Standard ACCA, SMACNA; Application Residential and Light Commercial