Mesh Chimney Cap in Galvanized Steel 13 in. x 13 in.

outside tile dimensions: 11.5 in. x 11.5 in. to 13.5 in. x 13.5 in. Galvanized steel construction Quick and easy installation requires only a screwdriver Chimney caps act as a spark arrestor to prevent most ascending sparks from reaching the outside Not recommended for coal or oil burning appliances Outside mounting design provides maximum free air space and better draft while attractive powder coat finish helps it stand up to the elements