Metalbest Sure-Temp 12" Class A Chimney Pipe Wall Thimble

12" Class A Chimney Pipe Wall Thimble from Sure-Temp

Metalbest's 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: 1700 Degrees Fahrenheit / 930 Degrees Celsius (3 x 10 min.)
• UL Listed: UL-103
• Warranty: Lifetime Limited Warranty
• Opening Required: 18.125" x 18.125"
• Telescopes for 6" to 11" wall thickness