• JB Low-Side Refrigeration Charging Manifold Gauge
• R-22, R-410a, R-404a
• Compound Gauge 30" Vacuum To 120 PSI, Retard To 350 PSI
• Pressure Gauge 0 To 500 PSI
• 2.5" Gauge With Color-Coded Refrigerant Scales
• 0.13" MPT
• Replacement Gauge For HDS #149923 And 149933
• Mfg #M2-460HD