Metalbest 6T-IWT Sure-Temp 6″ Class A Chimney Pipe Insulated Wall – Black

6″ Class A Chimney Pipe Insulated Wall Thimble from Sure-Temp Metalbest’s Insulated Wall Thimble installs quickly and eliminates the need for using individual firestops. The round shielding acts as a radiation shield and provides the required two inch air space clearance to combustibles. The two sections telescope to accommodate 6″ to 11″ of wall thickness. The Sure-Temp Chimney System is designed to meet the needs of today’s high-efficiency Wood Stoves and other appliances burning wood, oil or gas. Components may be combined in a wide variety of ways to solve almost any chimney installation requirement. Features: Materials: Stainless steel Clearance: 2″ to combustibles Allowable Flue Gas Temperatures: Maximum Continuous: 1,000 Degrees Fahrenheit / 540 Degrees Celsius Brief Forced Firing: 1,400 Degrees Fahrenheit / 760 Degrees Celsius (60 min.) Creosote Burn Out: 2,100 Degrees Fahrenheit / 1,150 Degrees Celsius (3 x 10 min.) UL Listed: UL-103-HT Warranty: Lifetime Limited Warranty Opening Required: 12.125″ x 12.125″ Telescopes for 6″ to 11″ wall thickness 77915