SELKIRK 206012 Chimney Pipe, 6 in ID, 12 in L, Stainless Steel

Type HT chimney pipe special augured in mineral wool insulation filling the space between stainless steel walls is only 1 inch thick, yet provides 17 times the insulating valve of brick. This optimum density of insulation stops expansion noises and resists and contains surges of heat. This allows the system to be enclosed with only 2 inch clearance to combustibles. The solid pack density comprises about 85 percent air. The mixture of extremely fine fibers trap this air in the pores of the insulation and also blocks radiation heat transfer. Tested to 2100 degrees F. UL listed.The SELKIRK Chimney System (SCS) is ideal for venting residential heating appliances burning wood, 2-oil and natural and LP gas. They have been specifically designed for today's modern, high-efficiency airtight wood stoves. They are designed for gravity