The SMC AW40-04 is a high-performance filter regulator designed to provide clean, regulated compressed air for pneumatic systems. This unit conveniently combines an air filter and a pressure regulator into a single, space-saving component, reducing piping requirements and simplifying installation. It effectively removes solid contaminants and moisture from the air supply while allowing for precise downstream pressure control. The AW40-04 features a modular design that allows for easy connection with other SMC air preparation equipment, and its transparent bowl guard offers excellent visibility and impact resistance for enhanced safety and maintenance. Ideal for a wide range of industrial applications, this filter regulator helps protect pneumatic equipment, reduce downtime, and improve overall system efficiency.