The PRO SOURCE UFR/L-03N two-piece FRL combination unit with 3/8" NPT port provides all the features (filtration, regulation, and lubrication) of the separate components in one convenient unit. This FRL combination unit features a pressure gauge (1/4 inch gauge port), 3.6 oz capacity filter bowl with sight glass and bowl guard, 4.2 oz capacity lubricator bowl, and semi-automatic drain. This intermediate-body unit is 9.7 inches high x 5.1 inches wide x 4.6 inches long. Maximum supply pressure: 145 psi. Cubic feet per minute: 74. Micron rating: 0.5.