Vapco HTEC-1 High Tech Evaporator Coil Cleaner, Also Works Well on Electronic Air Cleaners and Filters, Gallon Bottle
This low cost, high performance evaporator coil cleaner also works exceptionally well on electronic air cleaners and filters. New technology allows this cleaner to dissolve grease and grime completely, leaving no residue. Dilute with 3 to 6 gallons of water, depending on application. VOC content is zero.