Forever 5/8″ Spark Arrestor Cap – 17″ x 17″

Forever 5/8″ Spark Arrestor Cap – 17″ x 17″ Forever 5/8″ Spark Arrestor Cap – 17″ x 17″. Features: Made in USA. 100% Stainless Steel . Patented 2-Piece design. 24 gauge hood. 22 gauge one piece base with built-in screening. Superior oval hole mesh prevents creosote build up. US Patent No 4,732,078. Lifetime Warranty. Specifications: Overall Dimensions: 17″ (L) x 17″ (W) . Will fit Flues from: 15.5″ x 15.5″ to 18.5″ x 18.5″. 8 inch screen height. 5/8″ mesh conforms to California codes.