NU-CALGON NU-CALGON FREEZ-THERM 4189-07
Freez-Therm is an inhibited ethylene glycol-based heat transfer fluid and antifreeze for chilled water, hydronic and other closed systems. It is formulated with a fluorescent green/yellow dye for leak detection and product identification and an industrial strength corrosion inhibitor designed specifically for HVACR systems. The corrosion inhibitor protects metals commonly found in both residential and commercial installations, including brass, copper, solder, steel and cast iron. Freez-Therm is a complete heat transfer fluid and freeze point suppressant.