F2C 4CFM Electric Vacuum Pump Refrigerant R410a/R134a HVAC Deep Vane Air Conditioner 1/3HP Air Conditioner 1/4 Flare Inlet Port, Blue Internal High Volume Cooling Fan for Extended Use Exhaust Port with Exhaust Cap Direct Drive Motor Allowing Easy Starting Which is Maintenance Free Oil Sight Glass For Monitoring Oil Levels ON/OFF Switch Non Slip Cushion Handle; Comes With a Bottle of Vacuum Oil Oil Drain Plug Positioned at Bottom of Oil Reservoir