1 - First filter – 40 micron water removing filter with 9 oz bowl,
sight glass, and overnight drain.

   2 - Second filter - .01 micron oil removing filter with 9 oz bowl,
sight glass and overnight drain.

   3 - Third filter – 1 gallon desiccant filter – lowers the dew point
to -40 degrees removes all water in vapor and liquid form. When
the beads turn from blue to pink, it is time to change the beads.

   4-5 - Filter/reg – 3 micron filter with 9 oz bowl, sight glass – final
filter protect paint job from any possible dirt or desiccant dust or
debris. Gauge included with regulator.