Called around to get a custom lead in hose, min 150PSI pressure rating, 36" long, 1/2"MNPT on one end, 3/8" MNPT on the other end to go from ball valve on tank to the regulator. then a 12" 3/8" hose to go from regulator to
manifold block. The manifold I oreder from Grainger, just a simple 3/8" inlet with 1/4" outlets. wanted to put on 2 female couplers just in case i need a second air line. very nice quality.
one place quoted me $45 for the lines. second place i called said $10 for hte 36" and then $5 for the 12" so they got the job. very nice hoses, all parker fitting and hose.