Photo 1 of WISSCOOL Dual Digital Gauges HVAC, R12,R22,R134A,R410,R502,R1234yf Vacuum Pressure Manifold Gauge 3 Way Color LCD Sight Glass 92 Refrigerants Leak Detection Test Gauge for AC Charging

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Photo 1 of WISSCOOL Dual Digital Gauges HVAC, R12,R22,R134A,R410,R502,R1234yf Vacuum Pressure Manifold Gauge 3 Way Color LCD Sight Glass 92 Refrigerants Leak Detection Test Gauge for AC ChargingPhoto 2 of WISSCOOL Dual Digital Gauges HVAC, R12,R22,R134A,R410,R502,R1234yf Vacuum Pressure Manifold Gauge 3 Way Color LCD Sight Glass 92 Refrigerants Leak Detection Test Gauge for AC Charging