Filter/Regulator/Lubricator, Number of Pieces - Air Treatment 3, Connection Size - Air Treatment 3/8 in NPT, Max. Incoming Pressure - Air Treatment 250 psi, Adjustment Range - Air Treatment 0 to 125 psi, Max. Flow - Air Treatment 70 cfm, Bowl Material - Air Treatment Metal with Sight Gauge, Filter Rating - Air Treatment 5 micron, Size - Air Treatment Compact, Bowl Size - Air Treatment 1.7 oz, Max. Pipe Run - Air Treatment 100 ft, Lubricator Type Included Micro-Mist, Max. Temp. 150 Degrees F