Harbor Freight Tools


1/2 in. NPT(F) Industrial Air Filter Regulator

Remove moisture and debris from air lines with this air filter and regulator

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SHARPE 606A at $219.99 Save $120

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The MERLIN™ Air Filter with Regulator extends the life of your air tools. The high flow modular filter/regulator removes water, oil, and particles down to 5 microns from your air lines. The regulated outlet can be positioned on left or right side to best fit individual setup.

  • 120 CFM at 160 PSI for high flow
  • 5 micron filtration
  • Regulator includes 2 in. gauge for easy reading and 1/4 turn valve to quickly shut off line pressure
  • Additional filtered 1/4 in. NPT(F) main line outlet with plug
  • 150° F max operating temperature
  • Includes 2 in. gauge with 5 PSI-200 PSI range
  • Versatile setup options

Flow rate
120 CFM
Air inlet size
1/2 in. NPT(F)
2 in.
Housing material
Maximum pressure (PSI)
200 PSI
Minimum Pressure (PSI)
Product Height
11-7/8 in.
Product Length
7-1/8 in.
Product Weight
5.5 lb.
Product Width
4.2 in.
Shipping Weight
6.50 lb.
Temperature range (deg F)
150° F
Working pressure (psi)
160 PSI
Filtration (microns)
5 micron
CA Residents
Warning - Prop 65 Info
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.