Watts FluidAir F501-02AH Miniature Coalescing Filter

The Watts FluidAir F501-02AH Miniature Coalescing Filter is a 1/4 in. NPT inline filter that removes oil aerosols, liquid moisture, and sub-micron particulates from compressed air in instrumentation systems, pneumatic control panels, manufacturing equipment, and automation machinery. It uses a 0.01 micron Grade 6 coalescing element with 99.97% DOP efficiency and supports up to 8 SCFM at up to 150 psi, helping maintain clean, oil-free air. The unit features a polycarbonate 1 oz bowl and an aluminum body with a 1/4 in. NPT female connection, and it employs a manual twist drain for maintenance. Applications span instrumentation, process control systems, air gauging equipment, packaging machinery, and other industrial compressed air networks, protecting valves, regulators, actuators, cylinders, and instrumentation devices.