ARO C381B1-821 Filter, Regulator, Lubricator (FRL) 1/4" BSP | 46 CFM | Auto Drain

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3.00 LBS
Calculated at Checkout

Clean, dry, and lubricated oil is imperative to maximizing the life and performance of any pneumatic tool. ARO filter, regulator, lubricator's (FRL's) are an economical way to treat your air and ensure maximum return on investment from any  equipment or machinery you are running downstream.


  • 1/4" BSP air inlet
  • Metal lubricator bowl w/ sight glass
  • Auto water drain
  • 3 piece modular construction
  • Industry leading flow rate (46 CFM)
  • Very low air leakage
  • Bright flush mount regulator gauge
  • Standard equipped with a 5 micron filter
  • 2 year warranty with registration

Materials of construction:

  • Bowls: polycarbonate or metal
  • Bowl guards: nylon
  • Filter body: aluminum
  • Drains: steel, acetal, and nitrile
  • Standard filter: polyethylene
  • Coalescing filter: HEPA paper and felt
  • Diaphragm: nitrile and acetal
  • Regulator body: aluminum
  • Valving: brass
  • Springs: steel
  • O-rings: nitrile
  • Lubricator body: aluminum
  • Lubricator sight dome: nylon
  • Lubricant inlet tube: urethane
  • Seals: nitrile

We have access to many configurations of Ingersoll Rand ARO Filter Regulator Lubricators (FRL). Please give us a call and let us know what you are looking for (800) 608-5210.

Two year warranty from the manufacturer with registration.