Suitable for cleaning air conditioning and ventilation systems of all cars, trucks, agricultural machinery, etc., especially after a standstill or winter period. Also suitable for cleaning the air in working and living spaces. Removes and prevents unpleasant odors that occur when evaporators and air ducts of air conditioning systems are contaminated. Especially after the winter period. With a strong antimicrobial effect (in accordance with the requirements of the Biocides Directive 98/8/EC). Kills bacteria, mold and other causes of bad odors. including smoke odor. Very easy to use - the can with an active trigger empties automatically after pressing the trigger.