This CPS Refrigerant Recovery System Model TR21 is a top-of-the-line tool for recovering refrigerants from various types of refrigeration systems. It is designed to work with multiple refrigerants, including R-409a, R-500, R-1234yf, R-502, R-513a, R-600a, R-123, R-290, R-410a, R-401b, R-401a, R-12, R-414b, R-507, R-407c, R-416a, and R-22. With a voltage of 115V, this single refrigerant recovery machine is highly efficient and effective in its operation. The CPS Refrigerant Recovery System Model TR21 is a reliable and durable tool that is perfect for use in various industries, including business and industrial settings. It is manufactured in the United States and is designed to meet the highest standards of quality and performance. This refrigerant recovery system is a must-have for anyone