4CFM 1/3HP Air Vacuum Pump & Manifold Gauge Set HVAC+R134A R502 R22 R12 Kit A/C
4CFM 1/3HP Air Vacuum Pump + Manifold Gauge Set. AC Manifold Gauge Set 3-Way Fit R134A R22 R12 R502 Refrigeration Charging. Solve your Refrige-ration worries with this AC manifold gauge set. It’s perfect for automotive Refrige-ration, household air conditioning, and refrigerator maintenance.