✅ Super-concentrated liquid formulated for cleaning and maintaining all types of air conditioning equipment, improving and increasing the efficiency of heating and air conditioning units.✅ Used for cleaning air conditioning or heating systems, evaporator coils, condenser coils, radiators, extractor fans, air filters, etc.✅ The product must be diluted between 1:5 and 1:20 in water, depending on the condition of the equipment to be cleaned.✅ 5 litre jerrycan.