Sure-Temp Insulated Wall Thimble, 6-Inch

Insulated wall thimble for venting residential heating appliances burning wood, #2 oil, and natural and LP gas. Eliminates the need for individual firestops and provides the required 2-inch clearance to combustibles.

Specifications

• 6-inch nominal pipe size
• 19-inch outside diameter
• Framing dimensions: 16 x 16 inches
• 6 to 11-inch wall thickness
• 11-1/8 x 11-1/8 inch opening
• Maximum continuous operating temperature: 1000°F
• Maximum 60-minute temperature: 1400°F
• Maximum test temperature (10 minutes): 2100°F
• UL 103 HT certified
• Requires 2-inch airspace to combustibles
• Model 206463