Check the listing for details. FOREVER® Stainless Steel Single Bolt On Chimney Caps 5/8" Mesh. Condition: New. Listed at 78.95 USD. The Original FOREVER® Chimney Cap 5/8" Spark Arrestor California Mesh Model 304 Stainless Steel Lifetime Warranty 2-Piece Design 24 gauge hood with a one piece and built-in 8" height screening Superior animal proof 5/8" oval hole mesh prevents creosote build up Conforms to California spark arrestor codes Made to properly fit Oval and Round flue tiles Made in the USA Not imported from China or India To find the right size cap for your chimney see the chart below: 8 x 8 fits flue sizes from 6.5" x 6.5" to 9" x 9" 8 x 13 fits flue sizes from 6.5" x 11" to 9" x 13.5" 8 x 17 fits flue sizes from 6.5" x 16" to 9" x 19" 10 x 17 fits flue sizes from 9.5" x 16" to 11" x 19" 13 x 13 fits flue sizes from 11" x 11" to 14" x 14" 13 x 17 fits flue sizes from 11" x 16" to 14" x 18.5" 13 x 21 fits flue sizes from 11" x 20.5" to 14" x 22" 17 x 17 fits flue sizes from 16" x 16" to 18.5" x 18.5" 17 x 21 fits flue sizes from 16" x 20.5" to 18.5" x 22" Copyright 2021 Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.