NANPU FRC-3/8-MINI 3/8" NPT High Pressure Compressed Air Filter Regulator Lubricator Combo, Water/Oil Trap Separator - Gauge(0-230 psi), Poly Bowl, Semi-Auto Drain, Bracket- 3 in 1 Two Unit | NANPU Pneumatic
ARO 1500 Series 1/4 in. 3-Piece Combination Filter Regulator + Lubricator w/ Poly Bowl & Auto Drain - John M. Ellsworth Co. Inc.
1101 3/8 in. Filter/Regulator/Lubricator with Poly Bowl & Metal Bowl Guard - Newegg.com
Amazon.com: SNS Three unit combo compressed air filter regulator lubricator FRL 1/2" NPT, semi-auto drain, 5 micron brass filter with gauge and bracket, metal bowl AC4000-N04A : Industrial & Scientific