Selkirk 206006 Insulated Chimney Pipe, Stainless steelHighlights: Length: 6" Stainless Steel For continuous operation at 1000F flue gas temp. at 2" clearance to enclosing combustible test structure without exceeding temperature limits Multi fuel chimney for gravity venting only Designed for "air tight" wood stoves Mineral wool insulation, threaded internal couples and locking bands furnished with every pipe length and fitting Installed length of pipe is always 1 1 4" less than overall length Applicable