The AVENTICS R412011545 is a high-performance filter regulator from the AS3 series, designed for optimal compressed air preparation in pneumatic systems. This compact unit combines a filter and a pressure regulator, saving space and reducing installation complexity. It effectively removes contaminants from the compressed air and provides precise, stable pressure regulation to protect downstream components. Featuring a robust polycarbonate bowl with a protective guard and a semi-automatic condensate drain, the AS3-FRE is built for reliability and ease of maintenance in demanding industrial environments.