Weighing just 18lbs with a 40-percent smaller footprint, the Robinair RG3 is compact and lightweight. Hence, it is easy to move from one place to another for portability. The unit handles almost all refrigerators including R-410A and all common HFC, CFM, and HCFC refrigerants. Its oil-less compressor makes it capable of recovering both vapor and liquid. Also, it is built with safety in mind. Therefore, it has an automatic shutoff
switch that goes off if pressure increases above 550psi. Moreover, this machine comes with a tough shiny case for extra durability.