Product Short Description: Ingredients designed to penetrate and remove built-up grease, dirt and oxidation from finned coils, cleaning in one step. Cleaning and removal of dirt and greasy film from evaporator coils and enables the equipment to operate more efficiently. Product Description: Evaporator Coil Cleaner is a special blend of effective ingredients designed to penetrate and remove built-up grease, dirt and oxidation from finned coils, cleaning in one step. Evaporator Coil Cleaner DOES NOT CONTAIN ACID. Buildup of greasy dirt on air conditioning or refrigeration cooling coils makes the units work much harder. Impeded air flow and poor heat transfer can put a sever strain on both the equipment and the pocket book. Cleaning removes dirt and greasy film from evaporator coils and enables the equipment to operate more efficiently.