Product details:

This cover has a screen-to-screen size of 17 x 53 so that it can cover a multiple flue chimney. The hood size is 22-1/4 x 58-1/2 and features scalloped corners and roll formed edges. Both the 24-gauge hood and the 18-gauge mesh are of 100% copper while the base is made from 24-gauge copper plated stainless steel for increased strength and stability. The piece is made with heavy-duty welded construction but the hood removes for chimney cleaning. The package includes Tapmark masonry screws and a tube of adhesive as well as slotted hex-head copper plated stainless steel mounting bolts. You can order the cover with mesh heights of 9, 12, or 14. It weighs approximately 23 lbs. Some assembly is required.