3/8" NPT Metal Micro Filter air pressure regulator The 1/4" FNPT couplers are

The 1/4" FNPT couplers are made of brass

Milton® digital inflator gauge makes it quick and easy to measure

3/8" NPT piggyback duo has the features of the standard regulator

Allows the unit to be used in extreme conditions

Analog inflator gauge with rugged comfort-grip handle

3/8" NPT Metal Micro Filter air pressure regulator The 1/4" FNPT couplers areThis 3 8" NPT Milton micro filter has a manual drain, 3 stage baffle system, and a porous bronze 40 micron filter element. Micro filters remove harmful water or oil condensate, pipe scale, dirt, and rust from compressed air systems. The corrosion resistant metal bowl has a capacity of 10 ounces. Maximum of 250 PSI and 75 SCFM. **Sight Glass not included**