Adjustable Stainless Steel Chimney Top Damper with Chimney Cap
Available in the largest number of stock sizes, the Chim-A-Lator is made of stainless steel and uses a less restrictive spring-loaded horizontal plate that moves up and down vertically to open or shut the flue. Stainless steel mesh screen keeps birds and critters out of the chimney if the damper is left open.
-17 Stock Sizes -Options to fit oval flues, odd flues, short flue tiles or chimneys with no flue tile
Personally, this is our favorite top mount damper system!