Robinair RG3 Twin-Cylinder Portable Refrigerant Recovery Machine - 115V AC, 60 Hz Compact and lightweight, the RG3 features a 40 percent smaller footprint, is easy to carry, and weighs in at just 18 pounds for superior portability Handles almost all refrigerants - the RG3 works with all common CFC, HFC, and HCFC refrigerants including R-410A 1/3 HP, 115V AC, 60 Hz single cylinder, oil-less compressor is capable of recovering both liquid and vapor High efficiency cross flow design features a fan and condenser layout that is optimized for shorter cycle times High pressure safety shut-off switch automatically shuts off machine if pressure rises above 550 PSI