Brand: NITRA Item: Filter Includes: Replaceable 40 micron filter element and mounting bracket For Use With: Ax-21 series air prep components Filter Type: Particulate and moisture separation Working Fluid: Air or inert gas Inlet Port: 1/8in female NPT Outlet Port: 1/8in female NPT Bowl Material: Polycarbonate Drain Type: Manual/semi-automatic Bowl Guard: Yes Sight Gauge: No NITRA pneumatic filter, particulate and moisture separation, 1/8in female NPT inlet(s), 1/8in female NPT outlet(s), manual/semi-automatic drain, polycarbonate bowl, metal bowl guard. For use with Ax-21 series air prep components.