Material:
4 Mil White PVC Coated Hot Dip Galvanized Steel
Sheet Metal Duct Elbow; Item Duct Elbow; Type Spiral; Size A 4 Inch; Size B 4 Inch; Angle 90 Degree; Material Thickness 26 Gauge; Material 4 Mil White PVC Coated Hot Dip Galvanized Steel; Inclusions/Features 1/8 Inch Stainless Steel Rivet; Applicable Standard SMACNA