Compressed Air Lubricator Lubricator Type Micro Mist Lubricator Bowl Material Aluminum Air Inlet Size 1 in Air Inlet Type NPT Maximum Flow Rate 318 cfm Maximum Operating Pressure 290 psi Maximum Operating Temperature 140 Degrees F Adjustment Mechanism Knob Body Material Aluminum Overall Width 3 9/16 in Series Heavy Duty Sight Dome Included Yes Sight Gauge Included Yes Adjustment Mechanism Material Acetal Air Flow Direction Left to Right Air Inlet Gender Female