Vibrant Performance 2108 High-Temperature Silicone Vacuum Hose - 1.5" ID, Reinforced for Turbo & Supercharger Applications - Perfect for Automotive, Marine & Industrial Use

For something labeled for Vacuum use, the walls are not as sturdy as I had hoped. The tube is easily compressed with the fingers and at negative atmospheric pressure can lead to the tube collapsing under vacuum. Luckily I had inserts that can add rigidity to the tube. Otherwise it looks nice. Very clean.Suggest using this to connect hard lines but not used solo over long distances without support.