1/4" Norgren Series 1 Regulator with Gauge: Air Compressor Accessories: Amazon.com: Tools & Home Improvement
Primefit FR3802G 3/8-Inch Air Filter Regulator Combo with Gauge - - Amazon .com
NORGREN Air Filter Regulator, 0.05-0.85Mpa Air Lubricator Pneumatic Air Source Compressor Lubricator Separator Filter Regulator (QIU-15) : Amazon.ca: Industrial & Scientific
NORGREN Air Filter Regulator, 0.05-0.85Mpa Air Lubricator Pneumatic Air Source Compressor Lubricator Separator Filter Regulator (QIU-08): Amazon.com: Industrial & Scientific
Dixon B74G-6AG Norgren Series Automatic Drain Filter/Regulator with Transparent Bowl and Guard, 1/2" Size, 212 SCFM, 3/4" Port Size, 5-125 PSI: Compressed Air Combination Filters And Regulators: Amazon.com: Industrial & Scientific
Dixon B73G-4MG-MB Norgren Series Manual Drain Filter/Regulator with Metal Bowl and Sight Glass, 3/8" Basic, 123 SCFM, 1/2" Port Size, 5-150 PSI: Compressed Air Combination Filters And Regulators: Amazon.com: Industrial & Scientific
HEAVY DUTY IN-LINE COMPRESSED AIR PRESSURE REGULATOR FOR AIR COMPRESSOR, 7 TO 215 PSI ADJUSTABLE, HIGH FLOW RATE, WALL BRACKET AND GAUGE INCLUDED (1/2" NPT, 130 CFM) - - Amazon.com