4 CFM HVAC Vacuum Pump & Manifold Gauge Set – Complete AC Service Kit for Automotive and Home HVAC use. This 110V single-stage rotary vane pump delivers fast, deep evacuation down to 150 microns to remove moisture and air before refrigerant charging. Ideal for car A/C systems, residential HVAC maintenance, and refrigeration service. The manifold gauge set provides ±1.6% accuracy for reliable pressure readings. Includes three 5 ft color-coded hoses for secure connections. Compatible with R134a, R410a, R12, R22, and R502 (adapters included). Built-in cooling fan supports stable operation. Oil sight glass allows easy monitoring. Complete kit includes vacuum pump, manifold gauge, hoses, adapters, leak detector, vacuum oil, and carry bag — ready to use.
