Features: The CGA347 cylinder connector adapter offers high compatibility, seamlessly connecting with a variety of tanks and valves, ensuring a reliable fit for multiple devices. Crafted from pressure resistant materials, this adapter boasts excellent sealing performances to prevent leaks, enhancing safety during use. Ideal for diving enthusiasts, from beginners to professional diver, who demand rigorous standards for their equipment. Perfect for diving activities, training, and outdoor adventures, enabling quick tank refills to enhances diving efficiency and enjoyment. Its lightweight design make it easy to carry and store, providing a solution not only for tanks but also for other gas filling equipment. Specifications: Component: Metal Pressure: 5000PSI Size: As Picture Shows Package Includes: 1x Quick Refilling Adapter note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.