Frost King Air Conditioner Foaming Cleaner keeps your home cooler and more comfortable when the mercury rises. It is a heavy-duty detergent-based product for maximum cleaning power. Your air conditioner will look and perform its best when you use it. Frost King air conditioner coil cleaner can also be used for car radiators, lawnmower engines, refrigerators and freezer coils and more. It easily removes pollutants like dirt, grease, and oil. This no-rinse foaming coil cleaner comes in a 19 oz aerosol can with a special 360-degree valve that allows spraying in virtually any position. It is an ideal addition to your home tool collection.