This 8" to 6" DSP Double Wall Reducer, model DSP-R86, is designed to seamlessly connect larger and smaller pipe sizes in your installation. Crafted with a 26 gauge steel outer wall and a corrosion-resistant, 400 stainless steel inner liner, it offers superior insulation and a cool-to-the-touch outer shell. The double wall construction reduces clearances to combustible materials, while the scratch-resistant, black enameled coating ensures a sleek, finished appearance. With increased efficiency, less creosote build-up, and reduced smoking at start-up, this reducer provides reliable performance and enhanced safety for your chimney system.