Refrigeration System Flush Kit Liquid Aerosol Size (2) 2 lb. Color Clear Application To Clean Interior of Coil Lines and Flush Away Sludge Carbon Residue Oils Acids Water and Other Particulates in Refrigeration or Air Conditioning System After a Compressor Failure Burnout or R-410A Conversions using HFC Technology Non-Flammable Yes Non-Toxic Yes Optimum Boiling Point 105.8 Degrees F Includes Injection Valve Standards ORMD