Air purifying apparatus and machines; Air sterilisers; Air sterilising apparatus; Air sterilizers; Air sterilizing apparatus; Cleansing/sanitizing system comprising a containment enclosure specially adapted for containing an atomized cleansing/sanitizing spray mechanism for use in the cleansing/sanitizing of objects including articles of manufacture, natural products, foods and pharmaceuticals; Electric air deodorizers; Electric air sanitizing unit; Gas injectors for disbursing solids and/or liquids for purification and sterilization purposes; Ozone generators that kill mold and mildew; Ozone sanitizers for air and water; Sanitizing apparatus using ultraviolet light for sanitizing linens, surfaces of objects not for medical purposes; Sanitizing apparatus for linens using ultraviolet light, ozone sterilization and low pressure techniques; Sterilization units for buildings in the nature of apparatus that floods a room or space with anti-bacterial gas that eliminates all bacteria in the room or space; Ultrasonic sterilizers for household purposes