HomeSaver Pro 10″ Galvanized Round Chimney Cap 3/4″ Mesh HomeSaver’s single-flue caps are available in 3/4″ rugged mesh. Some galvanized sizes are available in 5/8″ (California) mesh. HomeSaver single flue caps feature picture frame embossing on the lid as well as a shallow channel base for added strength. for the customer with budget in mind, you can’t go wrong with the galvanized painted black model. Support tabs inside the base sit on the flue tile and the cap is then secured with screws through strip-proof weld nuts. Features: Material: 100% 304 galvanized. 18 ga. base and mesh, 24-ga. lid. Lifetime Warranty on workmanship and materials, and three year warranty on rust through for galvanized. Save space in your service truck or store room. Specifications: Overall Dimensions: 10″ (W). Fits Outside Dimensions: 8″ to 10-1/2″. Mesh: 3/4″.