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: Die-cast aluminum Bowl Guard: No Sight Gauge: Yes NITRA pneumatic lubricator, 3/8in female NPT inlet(s), 3/8in female NPT outlet(s), die-cast aluminum bowl, sight gauge. For use with Ax-33 series air prep components.