Selkirk 6 in. D X 9 in. L Stainless Steel Chimney Pipe

Stainless steel outer casing and inner liner. Double wall pipe with solid pack insulation. Tested to withstand 2100 Fahrenheit. UL listed. This test helps to prevent product damage or structural hazard during brief periods of this excessive chimney temperature. Normal temperature is 1000 Fahrenheit. Pipe data is minimum clearance to combustibles 2 inch. Stainless steel thickness is inner lining and outer casing 0.012 inch.