MATHESON (REGULATOR) TAG# R-298788-HB

MATHESON (REGULATOR) TAG# R-298788-HB RECONDITIONED DATE 5-18-78 S/N 134281 MODEL #H1-660 HIGH PURITY REGULATOR ITEM HAS GAUGE MATHESON 0-700 KPA 0-100 PSI P/N63-3312 WITH EXTRA REGULATOR. .