Size: 8". Product Dimensions: 21" W x 13" D. 2" clearance to combustibles. 13" x 21" anchor plate with 8" diameter: There's no need for locking bands or mechanical fasteners. 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. What's the point of looking for an anchor plate? Is it to improve the sturdiness of your home's piping system? Is it possible that it's to do with a specific sort of fireplace? Whatever your motivation, this DuraVent 13" x 21" Anchor Plate will suffice. This component is used to effortlessly connect DuraTech Chimney to zero-clearance or brick fireplaces, providing a pipe network jumping off point. And, with thick walls that can withstand continuous heat of 1000 degrees, you may rest assured that your home is secure. So get moving right now!

Size: 8 Inch Product Dimensions: 21" W x 13" D 2" clearance to combustibles 13" x 21" anchor plate 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