Brand: NITRA Item: Lubricator Includes: Mounting bracket For Use With: Ax-33 series air prep components Working Fluid: Air or inert gas Inlet Port: 3/8in female NPT Outlet Port: 3/8in female NPT Bowl Material: Nylon Bowl Guard: Yes Sight Gauge: No NITRA pneumatic lubricator, 3/8in female NPT inlet(s), 3/8in female NPT outlet(s), nylon bowl, metal bowl guard. For use with Ax-33 series air prep components.