The Vevor air conditioning vacuum pump is a 1/2 HP 2-stage rotary vane unit designed for HVAC repair, refrigeration maintenance, resin degassing, and wood stabilization. It delivers a 7 CFM free air displacement and operates on 120V/60 Hz power for reliable performance. The pump features multiple intake fittings for broad compatibility and an anti-backflow oil inlet system to help protect the machine and connected lines. A cooling fan, T-shaped heat sink, and overheat protection support extended operation. Its ergonomic handle, sight glass, and oil level scale make it easier to transport, monitor, and maintain.