Harbor Freight Tools


3/8 in. NPT(F) Filter /Regulator/Lubricator

This high-flow modular FRL unit filters out moisture and debris, regulates the air line pressure and lubricates tools for extended life

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The MERLIN™ Filter/Regulator/Lubricator filters water and particles down to 5 microns to extend the life of your air tools. Keeps moisture and debris out of air lines while the regulator controls air pressure. Easily maintain with quarter-turn drain knobs.

  • 60 CFM max flow at 90 PSI
  • Self-relieving regulator
  • Locking, non-rising knob
  • 3.5 oz. metal bowl with sight gauge
  • Micro mist lubricator for up to 50 ft. pipe runs
  • 175° F max operating temperature
  • Includes 2 in. gauge with 0 PSI-160 PSI range

Flow rate
60 CFM
Accessories Included
mounting bracket
Air inlet size
3/8 in. NPT(F)
2 in.
Maximum pressure (PSI)
250 PSI
Minimum Pressure (PSI)
Shipping Weight
4.05 lb.
Temperature range (deg F)
175° F
Working pressure (psi)
160 PSI
Filtration (microns)
5 microns
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.