SELKIRK CORP DSP6SA-1 Stove Adaptor, 6-Inch Manufactured in China Easy to use Highly durable To Adapt Some Stove Flute Outlets To Double Wall Stove Pipe Flexible 6" inch Diameter Stove Adaptor May be required to adapt some stove flute outlets to double wall stove pipe Engineered for excellent smoke venting and safety Reduces creosote build-up Designed with a stainless steel, inner liner, with a matte, black, steel outer casing