DESCRIPTION

Highlights:

• Class A
• Size: 6" ID x 12" OD
  
• Material: 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