All-in-one FRL unit: a filter, regulator, and lubricator integrated into a single aluminum body to provide clean, regulated, lubricated air to pneumatic tools, supporting consistent performance and reduced wear. Integrated aluminum construction: corrosion-resistant, easy to install, compact design, and capable of maintaining stable air pressure for safe, reliable tool operation. Benefits: helps ensure a clean air supply, reduces maintenance needs, and supports reliable air tool performance across standard pneumatic systems. Applications: ideal for industrial professionals, automotive technicians, and spray painting specialists who rely on air tools; suitable for factory workshops, auto repair shops, and paint booths where reliable air supply is critical. Key specs: material aluminum; integrated FRL assembly; compatible with standard air tools and pneumatic systems; maintains consistent air pressure for optimal tool performance.