Material:
4 Mil White PVC Coated Hot Dip Galvanized Steel
Sheet Metal Duct Angle; Item Duct Angle; Type Spiral; Size A 20 Inch; Size B 20 Inch; Angle 45 Degree; Material Thickness 22 Gauge; Material 4 Mil White PVC Coated Hot Dip Galvanized Steel; Inclusions/Features 1/8 Inch Stainless Steel Rivet; Applicable Standard SMACNA