The flexible silencer from Vaillant, model 0020231942, is a high-quality accessory for sanitary installations, manufactured in Germany. With a diameter of 180 millimeters and a length of 1000 millimeters, this silencer provides an effective solution for noise reduction in piping systems. Made from aluminum, the product is characterized by its durability and corrosion resistance, making it a reliable choice for various applications in the sanitary sector. The 180-millimeter connection thread allows for easy integration into existing systems. This product is available in a single unit and is suitable for both professional installations and private projects. The flexible silencer helps to minimize noise levels in sanitary installations, thereby creating a more pleasant living or working environment.