Deep Pleated Hepa Filter manufactured by Amrit Filtration Equipments is used for filtering particles more than  0.3um. The filter media adopts the ultra-thin glass fiber, the hot-melt glue spacing each pleat in regular so that achieve high dust volume. All of the media areas can be used completely. It has an aluminum or galvanized frame so that it is anticorrosion for a long time. Deep Pleated Hepa Filter has both sides of air filter which are of metal screens with power coated so that the media is without any damage.