Sheet Metal Saddle Flue; Item Saddle Flue; Type Spiral, Riveted, 90 Degree, Uncrimped Branch; Size 6 Inch Diameter x 12 Inch Length x 10 Inch Depth; Material Thickness 26 Gauge; Material ASTM A653 Galvanized Steel; Used On Item 8 to 10 Inch and 12 Inch Sheet Metal Pipe