Amazon.com: NO-NAME Brand High-Pressure Air Regulator with Gauge and Moisture Trap Filter
Mini Air Filter Regulator Combo, Piggyback SAW200-N02, 1/4" NPT , PneumaticPlus SAW Series
Amazon.com: 3 In 1 Twin Air Filter Pressure Regulator Gauge Kit 3/8" Water/Oil Trap Separator : Industrial & Scientific
BAOMAIN 1/2 Inch PT Air Filter Pressure Regulator with Gauge AC4010-04
Lubeworks AFR Series 1/4 in. FNPT Air Filter & Regulator w/ Pressure Gauge - John M. Ellsworth Co. Inc.
3/8 in. NPT(F) Air Filter with Regulator
NANPU SFR200 1/4" NPT Compressed Air Filter Regulator Combo, Air Filter Pressure Regulator Gauge Kit Water Separator w/Pressure Gauge, 150PSI | NANPU Pneumatic
3/4" Compressed Air In Line Filter, Regulator, Oiler Lubricator, Combo – compressor-source
Air Pressure Regulator SAR600T-N10BG, 1" NPT, PneumaticPlus SAR Series
125 PSI Air Flow Regulator with Gauge
BSP 1/2" Air Filter Regulator, 1.0Mpa Air Pressure Regulator, 5-60℃ Adjustable Pressure Control Knob Air Compressor Regulator with Mount Connection - Amazon.com