Did some playing around in AutoCAD this morning. Kilby sells an inlet filter that has a 1/2" MNPT connection. I think this would be a pretty clean combo: 5/8" SAE swivel fitting, then a 5/8" male SAE-1/2" FNPT 90 degree elbow. Easy.
Last edited by subzali; 02-15-2012 at 10:34 AM.