Pro-Green™ is a no rinse, mild alkaline coil cleaner that can be used on air-cooled condensers, evaporators, electronic and permanent filters, fan blades, grilles, mini-split and microchannel applications. Pro-Green cleans deposits on coils and rids condensate pans of slime. It is NSF approved for use in federally inspected plants and available in numerous packaging configurations. Diversitech Pro-Green™ Coil Cleaner, Non-Toxic, 1 gal, Liquid, Mild Glycol Ether, Composition: Water, Sodium Silicate, 2-Butoxyethanol, Tetrasodium EDTA, 1.02 Specific Gravity, Clear Green