Cone Top Chiney Cap in Galvanized Steel (12 Inch) Silver - Aazon.co FOR USE ON MASONRY FLUE TILES ONLY. Effective Chimney Protection - Safeguard the top of your chimney from birds, debris, rain, snow, certain downward drafts, and potential fire hazards with this Draft King spark arrestor chimney cap. Seven year limited warranty. Masonry Flue Tile Cover Round Slip-In Chimney Cover - 14-Inch Diameter Galvanized Slip-in Chimney Cap Attractive chimney cap for multi-flue masonry chimneys; Measures 14 x 14 from screen to screen; Requires a 17 x 17 masonry chimney top for 24-gauge... Durable - This house chimney cap is constructed with 24-gauge galvanized steel hood, 18-gauge expanded galvanized steel mesh, and 14-gauge galvanized steel base to ensure long-lasting durability. Like all draft king chimney covers, 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. Draft King 14 Round Slip-In Welded Leg Single Flue Chimney Cap - Black Seven Year Warranty- Backed by a reassuring seven-year limited warranty, this chimney fireplace cover provides lasting peace of mind, ensuring its quality and performance for years to come.