Stackable Round Single Flue Chimney Caps for Masonry Chimneys - Black Powder Coated - CA 5/8" Mesh Size:10 in. Round - fits ODs 8-10.5 Smoke shelves get loaded with

Smoke shelves get loaded with ash and creosote

so it works even when the chimney doesn't have a raised flue line

no problem

chimney can cause it to over heat

Stackable Round Single Flue Chimney Caps for Masonry Chimneys - Black Powder Coated - CA 5/8" Mesh Size:10 in. Round - fits ODs 8-10.5 Smoke shelves get loaded withStackable Round Single Flue Chimney Caps for Masonry Chimneys Black Powder Coated California 5 8" Mesh (6 Year Guarantee) Once in a while you run into a round flue liner in a masonry chimney. Generally this is handled with one of the Universal Caps, but sometimes your customers prefer a round cap on a round flue, so we offer 3 sizes in both Stainless Steel and Black Powder Coated.