Size: 8". Product Dimensions: 8" Dia x 12" H. 2" clearance to combustibles. 12" length pipe with 8" diameter: There aren't any locking bands or mechanical fasteners needed. For an extra margin of safety, the inner wall is 25% thicker than competing chimneys. Designed for normal continuous operation at flue gas temperatures of 1000 degrees Fahrenheit. For use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, and other wood, coal, or gas-fueled appliances. A venting pipe with an inner diameter of 8" is required for this unit. Do you need to fill a void or simply replace something nice? You've arrived at the correct location! This 12" Chimney Pipe from DuraVent will perfectly fit into your 8" piping network functioning with appliances fueled by wood oil coal or gas to give you a protective layer that is 25% thicker than competitive chimneys . So don't settle for anything less than the best when it comes to your pipe system. Make a move right now!

Size: 8 Inch Product Dimensions: 8" Dia x 12" H 2" clearance to combustibles 12" length pipe with 8" diameter No locking bands or mechanical fasteners required Inner wall is 25% thicker than competitive chimneys for an extra margin of safety Designed for normal continuous operation at 1000 degree Fahrenheit flue gas temperatures For use with wood stoves fireplaces furnaces boilers ranges water heaters or other appliances fueled by wood oil coal or gas