Shelter SCSS99 Stainless Steel Chimney Cap, 9" x 9"This chimney cover is the durable and economic choice for chimneys anywhere oil or coal is burned or where wood is the primary source of heat. Stainless is also necessary for applications within 25 miles of a saltwater coast. The outside mounting design provides maximum free air space and better draft while the attractive powder coat finish helps it stand up to the elements. Made with a 24 gauge stainless steel hood with scalloped corners and roll