00-844516-00014
Pilot Valve 1/8 MPT X 3/16 CC for Vulcan Hart 104738-2
A nice touch with the HBN 0.5microns is the built-in pressure gauge for monitoring.
Pilot Valve 1/8 Mpt X 1/4 Cc 00-844516-00014 for Hobart 00-844516-00014
A nice touch is that model 1007373 includes a dust cover for storage.