H&C 10RS 10" STORM COLLAR (016612)

Sheet Metal Gas Vent Duct Collar; Type Adjustable, Storm; Size 10 Inch; Body Pattern Oval; Material Thickness 0.018 Inch, 90 Gauge; Material Galvanized Steel; Overall Dimension 11" Inner Diameter x 14-1/2" Outer Diameter x 1-3/4" Height