This is a filter that exploits the principle of photocatalysis and which, during the tests, has given tremendous and remarkable results for giving to such kind of vehicles the possibility to move persons or goods in a setting totally exempt from bacterial charge. Such filter is the ideal complement for the Air Conditioning system of the sanitary area in the ambulances, for pharma transportation, for animals transportation (dead or alive), for persons or goods that must be moved in a healthy environment. Service life: 40.000 h.