Selkirk Metalbestos 6T-IWT 6-Inch Stainless Steel Insulated Wall Thimble Product Overview Selkirk is the most trusted name in insulted venting products. Used by professionals and homeowners alike for over 60 years. Selkirk continues to produce and develop innovative and safe products. Features Installs quickly and eliminates the need for using individual firestops The round shielding acts as a radiation shield and provides the required 2-Inch air space clearance to combustibles The two sections telescope to accommodate 6-Inch to 11-Inch wall thickness Opening of face plate is 8-inches in diameter 6-Inch chimney pipe has an outside diameter of 8-inches; not to be installed through the wall of a home Details Part Number: 6T-IWT Item Weight: 9 pounds Product Dimensions: 16 x 5 x 16 inches Item model number: 6T-IWT Size: 6 Inch Color: Stainless Steel Material: Galvanized Steel Voltage: 120 volts Item Package Quantity: 1 Type of Bulb: LED Batteries Included?: No Batteries Required?: No Warranty Description: Manufacturer's Limited Lifetime Warranty Shipping Weight: 8.2 pounds Domestic Shipping: Item can be shipped within U.S. International Shipping: This item is not eligible for international shipping. Learn More Date First Available: February 17, 2007