Pro-Flush is a flushing solvent for air conditioning and refrigeration systems, and is formulated for R-410A retrofits, refrigerant conversions and compressor burnouts. Pro-Flush is compatible with CFC and HFC refrigerants and compressor oils.  All solvents in Pro-Flush are non-VOC and conform to EPA SNAP standards. Pro-Flush is not HAZMAT for storage and ground transportation. This flushing solvent is: Low toxicity, Non-flammable, Residue free. Pro-Flush is available both in this kit or in a 16 oz. solvent refill. This kit makes servicing quick, easy, and safe as well as making sure you have all the necessary hardware in hand for 1-stop servicing. Pro-Flush will treat up to 500 feet of liquid line.  This kit includes: Charging hose, Injector trigger nozzle, Reusable tank with pressure relief.