Features: Experience efficient and safe air cylinder refilling with this high pressure valves set, featuring a stainless steel spring protector hoses and quick disconnect fitting. Made of durable stainless steel, this valves set is designed for high pressure applications and can be easily installed with its connector compatibility. Great for SCBA cylinders, SCUBA diving steel cylinders, and PCP tanks, this valves set is perfect for divers, firefighters, and outdoor enthusiasts seeking reliable air cylinder refilling solution. Whether you're exploring the depths of the ocean or engaging in intense outdoor activities, this valves set ensures a unique air cylinder refilling experience, allowing you to focuses on what you love. Take your air cylinder refilling to the next level with this versatile valves set, offering quick refilling, high pressure output regulation, and compatibility with various valves threads. Specifications: Material:Copper/ Stainless Steel Length:Approx.24" Specifications: M18x1.5 Note: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set High Pressure Valves