NUC4371-81, Nu-Calgon,

Tri-Pow'r HD is an outstanding general purpose coil cleaner, providing detergency and degreasing as well as deodorizing capability. Its positive emulsion technology is very effective against oily grime as it converts the deposits into a more liquid form that can be easily rinsed. It is non-acid, non-toxic, and biodegradable. NSF registered. Also great for microchannel coils.