BDM Chim-A-Lator 18" x 21" Deluxe Fireplace Damper with 3/4" Mesh w50.31 Designed with ease of installation

Designed with ease of installation in mind

the Sierra Flame Dura-Flex galvanized adapter will do the trick

or residue

1/2” Air Mixer / Orifice

surprisingly lightweight

BDM Chim-A-Lator 18" x 21" Deluxe Fireplace Damper with 3/4" Mesh w50.31 Designed with ease of installationThe Chim A Lator line of chimney caps easily mounts to the top of a masonry fireplace with a simple screwdriver. All of Our caps are constructed of an 18 gauge expanded metal screen and a 16 gauge frame. Features Weld nuts where screws are installed provide secure attachment to chimney Use Outside Dimensions of Flue Tile Note: 5" minimum space between flue tiles required (overhand is 2. 5"); Fully Assembled Out of the Box Provides for fast easy