The Forever Cap 17 in. x 21 in. Adjustable Stainless Steel Chimney Cap CCSS1818

Spark Arrestor Mesh Professional Model. Heavy Duty 100% Stainless Steel. Patent 2 piece design. Roll formed 24 gauge hood. One piece 20 gauge base, with built in 8 inch high animal proof mesh screening. Superior 5/8 inch oval holes, that conforms to California spark arrestor codes and prevents creosote build up. The inside corner tabs prevent the cap from rocking on round or oval clay flue tiles. “Nothing Else Even Comes Close”.