AUTOGEN Single-Stage Vacuum Pump 3CFM 20V Lithium Battery DC Inverter 60 microns 1/4HP for Air Conditioner Refrigerant HVAC - AVP-BK3C-1S

• 【Lithium Battery Vacuum Pump】AUTOGEN single-stage 3CFM lithium battery vacuum pump is powered by a 1/4HP all copper motor to keep your HVAC servicing fast and easy. Its 3 cfm flow rate can draw your system down as low as 60 microns. 【High-Efficiency Heat Dissipation】Reinforced aluminum alloy casing, effective heat dissipation, resistance to chemical corrosion. Its innovative design can prevent oil backflow and separate exhaust gas from the oil mist filter device, reducing pollution and providing safer operation. 【Convenient To Operate】Features a simple oil fill port for a clean pour, oil window provides vital information like oil level and oil quality. The design of a great starting moment is easy for starting and high efficiency, which can keep it working perfectly even is lower ambient temperature and lower volt. 【Compact & Portable】Unlike conventional vacuum pumps that must be plugged into the power supply, AUTOGEN upgraded 20V lithium battery vacuum pump can be used anywhere and carried around. The lithium battery can be fully charged in only two hours, and it can be used continuously for 90 minutes under high intensity. 【Guaranteed Satisfaction】Get right to work evacuating and recharging your HVAC systems with this air conditioner vacuum pump, reassured by its strong 1-year warranty and AUTOGEN friendly 24/7 customer service!