3 IN ONE Air Conditioner Cleaner (Summer Breeze) is a water based aerosol cleaning spray formulated to dissolve and remove grease, dirt, grime, mold and fungal build up from the cooling coils and fins of air conditioning units, helping to restore efficient cooling performance and improve the quality of the air you breathe indoors. It’s safe for use on AC fins and coils, requires no rinsing after application, and helps promote cleaner, fresher air while potentially reducing energy use and extending the lifespan of the unit. The product also carries a pleasant Summer Breeze scent, and some formulations include anti bacterial action that helps keep internal surfaces cleaner.