TMS 3 CFM Single-stage Rotary Vane Vacuum Pump R410a R134 Hvac A/c Air Refrigerant This rotary vane deep vacuum pump is perfect for maintaining air conditioning systems by removing contaminants before charging with refridgerents. It easily removes air from A/C systems or can easily fill an empty system. Internal cooling fan ensures the pump stays cool during extended usages also creating a longer life span The oil window provides vital information of oil levels and oil quality, making maintenance a breeze. This vacuum pump has a multiplicity of purposes including sealing jars for preserving food, degasification processes, hot-forming plastic, and much more. This pump is equipped with a non-slip coushined grip and direct drive motor allowing for easy starting. The Heavy duty aluminum casing provides maximum protection, and the low noise design makes any job more enjoyable. Condition: Brand New Voltage/Frequency : 110V/60HZ Flow Rate : 3CFM(84L/MIN) Ultimate Vacuum : 5 Pa (0.05mbar) Power : 1/4HP nlet Port : 1/4 '' Flare Oil Capacity : 220 ml Overall Dimension : 9 5/8'' x 4 1/4 '' x 8 1/2 '' Weight : 7.0 kg Includes Free bottle of vacuum lube.