ARO F25231-110 Pneumatic Filter 12 Bar Inline

ARO F25231-110 is an inline pneumatic air filter that cleans the compressed air used by tools and equipment, removing moisture, oil aerosols, and fine particulates before they reach downstream components. It employs a 40-micron filter element and includes a 6 oz (177 ml) condensate bowl for straightforward drainage and visual inspection of collected moisture and debris, helping you know when it’s time for maintenance. The unit is rated for up to 12 bar (175 psi) maximum inlet pressure (1207 kPa), making it suitable for typical shop and light industrial air systems while delivering reliable filtration in demanding environments. As part of ARO’s Flo line of air-prep products, the F25231-110 is designed for durable, long‑life service in rigorous settings and is commonly used to supply clean air to pneumatic drills, grinders, spray equipment, and automated tooling lines, where consistent filtration protects tools and downstream components and supports stable operation. With its inline form factor, this filter integrates with other air-prep components in standard configurations, helping maintain air quality and equipment performance across a range of applications.