Designed for reliability and precision, this single-stage CO2 regulator is ideal for use with large cylinders in medical applications. Featuring a durable chrome-plated brass body and a rugged neoprene diaphragm, it ensures long-lasting performance while maintaining adjustable pressure settings from 0 to 100 PSI. The regulator is equipped with a CGA 320 nut and nipple assembly, allowing for secure connections to large cylinders, and includes a built-in internal relief valve to protect against over-pressurization. With the option to choose various outlets and clear 2-inch diameter gauges, this regulator combines functionality with ease of use, making it a vital component in any medical setting.