Milton® 1" NPT Metal FRL Trio
This 1" 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 gauge. Offers a maximum of 250 PSI and 100 SCFM. 40-micron filter element.