5'' x 8'' DirectVent Pro 36'' Black Chimney Pipe - 58DVA-36B
Amazon.com: BUYYAH Chimney Cap,17" x 41"Chimney Cover, Adjustable Bottom to Fit Outside Existing Clay Flue Tile Dimensions 14.7" x 38.7" to 19.4" x 43.4", All Stainless Steel Structure, with Meshes, Bolts, Screws :