Full automatic Automotive garage equipment R134A Refrigerant Recovery Machine For cars in blue color with solid wheels 1. Features: 1) Use 3/8HP compressor 2) Full automatic with big LCD display Functions 1) Recovery: Recover the refrigerant R134a from the A/C system and do refreshing before restore it into the cylinder, so it will avoid refrigerant contamination 2) Vacuumizing: Vacuumize the A/C system to get rid of the air inside and to keep it cool. 3) Refilling: charge