The 135-degree double-wall chimney pipe elbow is a fundamental accessory if you want to change the direction of your chimney, especially when it is not possible to install it straight. The easy connection with other components makes installation simple and quick, while it is preferable to use clamps at every joint for maximum support. Made of Aisi 304 stainless steel, it offers excellent durability and long-lasting performance, while also allowing for easy cleaning.