This transparent PVC hose is used to connect the vacuum pump with the vitallusPLUS® Vacuum extender. It features high flexibility and crystal-clear material. With its inner diameter of 4 mm,it can be mounted on the vacuum pump and is suitable for the hose connectors in our range. Its wall thickness of 1.5 mm means the hose is strong enough to easily withstand the resulting vacuum of the vitallusPLUS® vacuum pump. The crystal-clear optics allow the user a reliable visual inspection, for example, with condensation build-up. We offer the hose by the metre (1 to 100 m). Price per meter.