1/2" NPT deluxe FRL trio is a filter, regulator and lubricator all in one. The filter has an automatic overnight drain, the regulator is the relieving type and the lubricator is drip style. This pre-assembled unit has metal bowls and includes a gage. Offers a maximum of 250 PSI and 100 SCFM. 40 micron filter element.
Abbott Rubber Technical Data Sheet