DuraVent 4 Inch Diameter Aluminum DuraFlex Cap

Keep your masonry chimney working smoothly with the DuraVent 4 Inch Diameter Aluminum DuraFlex Cap. This cap terminates your relining system at the top of the chimney, giving the flue a neat, finished end. Installation is a breeze, with no screws required and a fast-connect band attachment that makes the connection quick. It also protects your masonry chimney from flue product condensation, so moisture has less chance to cause trouble over time. It fits gas fireplaces, furnaces, boilers, and water heaters, so it works with a range of heating equipment. Give your chimney a dependable topper that's easy to live with.