NANPU SFR300 3/8" NPT Compressed Air Filter Regulator Combo, Air Filter Pressure Regulator Gauge Kit Water Separator w/Pressure Gauge, 150PSI | NANPU Pneumatic
1/2" NPT MID FLOW Filter Regulator Coalescing Desiccant Dryer System For Compressed Air Lines, Poly Bowls, Great For Paint Spray And Plasma Cutter (MANUAL DRAIN) - Amazon.com
Air Filter Regulator Combo, Piggyback SAW400-N04, 1/2" NPT , PneumaticPlus SAW Series
Wilkerson - FRL Combination Unit: 1/2 NPT, Compact, 3 Pc Filter-Regulator-Lubricator with Pressure Gauge - 11760204 - MSC Industrial Supply
VEVOR Air Compressor Filter Regulator, 1/2" NPT 5μm Air Dryer for Compressor, Single Stage Semi-Auto Air Compressor Water Separator with Brass Filter Element, 7.5-125PSI Pressure Regulator, Poly Bowl: Amazon.com: Industrial & Scientific