For R502 R134a R12 R22 AC Manifold Gauge Set A/C Refrigeration 3 Way Hose
To test R12, R22, R502, R134 refrigerant. Easy to read gauges. Has Reading of R12 R22 R502. Celcius Degree Readings. ModelR12 R502. Manufacturer Part NumberR12,R502. Easy to read gaugesHas Reading of R12 R502.