TerraClean's MiST Cleaning Solution effectively treats mold, mildew and bacteria in the HVAC system and cabin of a vehicle. Designed specifically for use with the MiST II Ultrasonic Cleaning Unit. Modern HVAC systems trap more moisture than older systems. These systems are ideal habitats for the growth of mold, mildew, bacteria and other micro-organisms. Spores from these micro-organisms are then regularly blown into the passenger cabin and colonize inside the in-car environment. MiST is highly effective in treating vehicle HVAC systems as well as cabin surfaces restoring the in-car air quality of your customer