ExelAir EX45F40A-02P 1/4" NPT Polycarbonate FRL Air Filter

I was looking for a filter/moisture separator of a certain size and bowl capacity. This was 8 1/2" tall by 2 3/4 W (not a mini) with 1/4" npt (f) thread. I was unsure of its physical size since most dimensions are generally stated as the size of the box it's packaged in. That being said, it was a perfect match for the Milton/ExelAir air regulator. I prefer this filters non metal poly-carbonate bowl with slotted metal cover for sighting the water level rather than a sight tube with a small floating ball. Seems the sight tube type tend to foul up as well as crack. I also like the bowls push tab and twist release over the threaded connection style. Auto drain is an added plus and water can be routed with 3/8" tubing.