High-Quality Tool: Universally compatible with all nitrous oxide cylinders, it uses -machined components to uniform distribution. Employing a rational machine tool component structure and assembly standards, Rugged and Metal Construction: This pressure regulator is constructed from high-strength metal, capable of withstanding high pressure and ensuring long-term reliability. As an air pressure regulator, it offers stable performance and effectively controls pressure even in harsh environments. Compact and Portable: Equipped with a universal M11 threaded interface, it's highly portable. As an essential accessory for air compressors, it easily fits in a pocket or toolbox, allowing for convenient pressure adjustment anytime, anywhere in various applications. Easy to Use: Simply install it on a 640G/2.2L/3.3L/4.4L cylinder and press the valve to release . This user-friendly air compressor accessory allows for quick and easy pressure adjustment without any tools. it features precise machining, a rational structural design, an exhaust distribution button, and an easy-to-use protective cover. This reduces resource waste and produces odorless exhaust ., Manufacturer: Ounfhtrttk