Feature:

1. The HS-F1 is an in-line low pressure regulator with a 100 p.s.i gauge and moisture drain.
2. This regulator gives user control of operating pressure as well as assisting in furnishing clean dry and regulated air.
3. Regulators must only be used as instructions and warning specify.

Operation:

1. The gauge reflects the working pressure of the air tools.
2. Turn the bottom nut clockwise to decrease the pressure; turn the bottom nut counter-clockwise to increase the pressure
3. Push the bottom needle to release the water

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