Forever® Air Insulated Liner Top Cap 12" S/S Pro Model

Stainless Steel. A replacement liner top chimney cap for triple wall air cooled prefab factory built chimney pipe. Removable hood and screening for easy cleaning. 9" screen height, 3/4" animal proof oval hole mesh. Raised 13" inner ring to allow air to flow and cool the inner pipe, with a 1/2" lip that prevents water from rolling back into the flue. Collar fits into a 12" inner diameter pipe and the outer ring will fit over a 17" diameter pipe. Lifetime Warranty Made in the USA.