The Airguard range of disinfection machines have proven to be a unique solution in the world of disinfecting. The AG700, AG800 and AG1500 all have different features and output that separate them from each other, allowing for different applications to be handled effectively. The advantage of using an Air Guard machine with FLD and FLV liquids is that the heated fog molecules become very fine and the fog disperses in the air and covers any surface it comes in contact with.