Our Tube Stem Adapters are the perfect solution for those who need to connect tubing or hose to a compression style connection. With the ability to connect to 3/8" and 1/2" ID vent hoses, these adapters are ideal for installing bulk Co2 vent circuits. These adapters are made from high-quality materials and are designed to last. They are easy to install and provide a leak-free connection, ensuring the safety and efficiency of your gas equipment.