ASMACO AC Cleaner Foaming Spray penetrates deep into the HVAC system to eliminate odor-causing contaminants such as bacteria, mildew, and fungus. It thoroughly cleans components like vents, ducts, evaporator cores, and drain pans, ensuring a hygienic and efficient air conditioning system. The foaming action helps dislodge and remove built-up debris, while the fresh scent revitalizes the interior environment. Its non-toxic, biodegradable, and non-corrosive formula is proven safe for both users and AC components, making it an ideal maintenance solution for vehicles.