The CONNECTION Silicone Vacuum Tube is a versatile and reliable high-performance solution for various applications requiring low-pressure vacuums. A 6-meter blue silicone hose with a 3mm internal diameter and 7mm external diameter makes this tube ideal for car engines, aquariums, and laboratory setups. Even more impressive, it's a perfect fit for low-pressure pneumatics, including fuel, oil, and coolant applications, making it an excellent choice for industrial settings. But what sets this vacuum tube apart is its high-temperature resistance, making it suitable for harsh environments with high operating temperatures. This blue silicone hose is not designed for fuel, oil, or coolant use, ensuring safety and reliability in all applications. In summary, the CONNECTION Silicone Vacuum Tube is a durable, versatile, and safe choice for minimizing leaks and creating low-pressure vacuums in various industries.