R37121-600-VS
Buy Now From Amazon

Product Review

R37121-600-VS
Air line regulator for controlled, consistent air pressure as required for specific pneumatic equipment connected to the air system.
view larger

Ingersoll Rand R37121-600-VS 1/4-Inch Regulator

Clean air is a key ingredient that enables effective and efficient use of tools, equipment, and machinery in almost every industry. As such, the use of air preparation devices, such as filters, regulators, and lubricators (FRLs), is an excellent means of keeping your air supply in top condition, as well as enabling your tools and equipment to operate at their peak performance.

The ARO-Flo series FRLs from Ingersoll Rand continue the tradition of offering premium products for your operation, and also raises the bar in the industry for safety, flow performance, and modularity.

R37121-600 Features:
  • Flush-mount gauge
  • 0-140 PSI pressure range
  • Relieving - standard knob control
  • Industry-leading flow rates
  • Low leak rates
  • All modular design
  • Full line accessory set
  • 5-micron standard filter
  • Locking bowls for safety
  • 2-year warranty


  • 1/4-Inch NPT
  • 0-140 PSI Pressure Range
  • Flush-mount gauge
  • Relieving - standard knob control
  • 59 CFM

Similar Products

ARO F35121-400-VS Air Line Filter, 1/4" NPT - 150 psi Max InletARO L36121-100-VS Air Line Lubricator, 1/4" NPT - 150 psi Max InletPipe Fitting and Air Hose Fitings, Hex Nipple Coupling Set - 1/4-Inch NPT x 1/4-Inch NPT,Solid Brass, Male Pipe- 10 PieceMilton (S-716) 1/4" Male NPT M Style (Industrial) Air fitting Quick Connect CouplerAnderson Metals Brass Pipe Fitting, Long Nipple, 1/4" x 1/4" Male Pipe, 2" LengthWYNNsky 1/4" Heavy Duty Brass Ball Valve Shut Off Switch, 1/4 Inch Male And Female NPT Thread Pipe FittingAnderson Metals Brass Pipe Fitting, Barstock Street Tee, 1/4" Female Pipe x 1/4" Male Pipe x 1/4" Female PipePneumaticPlus PPR2-N02BG-2 Miniature Air Pressure Regulator 1/4" NPT - Gauge, Bracket, Instrument Pressure (3-30 PSI)