PREMIUM MATERIAL: The silicone vacuum hose, made of high temp reinforced silicone, is a solid silicone tubing, which has no irritating odor and has high heat resistance with no collapse. The silicone tube is not easy to twist and deform. HIGH PERFORMANCE: The vacuum line has a wall thickness of 0.12inch (3mm), whose working pressure is 43PSI, and burst pressure is 100PSI at high temperature, 130PSI at room temperature and which can work greatly at a temperature of -40℉ to 392℉. The FDA food grade silicone hose, which is safe, is vulcanized with platinum. APPLICATION: The silicone hose is mainly used for air and water transmission in engines, but not for fuel, oil and coolant. In addition, it can be used for food equipment, watering irrigation, experimental equipment and industrial equipment. DIMENSIONS: The length is 10FT (3.05 meter). Please see product images for more detailed size information and check the size carefully before buying. WHAT YOU GET: A piece of silicone vacuum hose. Please contact us if you have any problems, we are pleased to serve you. 1. No irritating odor 2. High and low heat resistance 3. No Collapse 4. Soft and flexible