Elitech Solution Pack - Elitech NVP-3 HVAC Vacuum Pump+Digital Manifold Gauge for HVAC DMG-2SE Kit +WJL-6000S Refrigerant Leak Detector+Refrigerant Charging Scale LMC-100F+

NVP-3 HVAC Vacuum Pump 3CFM 1.5L/S 1/4HP Single Stage Rotary Vane Air Vacuum Pump:

Elitech Digital Manifold Gauge for HVAC, Refrigeration & AC Systems – Pressure & Temperature Measurement, LCD Display, DMG-2SE:

Elitech WJL-6000S Refrigerant Leak Detector HVAC Air Condition High Accuracy:

Elitech Refrigerant Charging Scale 110Lbs, High Precision for HVAC Digital Freon Scales with Case, LMC-100F+: