Oil Less Refrigerant Features and Benefits:. Designed for the recoery medium and high-pressure refrigerants, including R-410A. Automatically switches from liquid to vapor recovery. Provides continuous recovery without the need to change the hose or flip a switch. Automatic high pressure -out switch for safety. Direct Liquid recovery without damaging the compressor. Oil-less compressor allows rapid transfer of large amounts of liquid. Efficient fan and large condenser can handle high ambient temperatures. Multi-refrigerant capable of self-cleaning feature, which . Four 60IN hoses with ball valves included 25200B