This transparent PVC flexible tube is used to connect the vacuum pump to the vitallusPLUS ® . It is characterized by its high flexibility and its crystalline material. With its internal diameter of 4 mm, it can be mounted on the vacuum pump and is suitable for the range of connecting tubes . Thanks to its 1.5 mm wall thickness, the tube has a high resistance to hold the vitallusPLUS vacuum pump without problems . The crystalline optics allows the user a reliable visual inspection, for example, in the formation of water condensations. We offer the flexible tube in rolls from 1 to 100 m. Price per meter.