Amiad Filtration Systems” AMF2 (Automatic Microfiber Filter) filter series is designed for filtration as fine as three microns. It offers fully automatic, self-cleaning filtration technology. The filter media consists of sets of thread cartridges constructed of fine threads wound in layers around a plastic spool. The self cleaning of the cartridges is performed by high-powered jet streams. The cartridges trap solids on and between the microfiber layers. The micofiber technology of the AMF2 is a good fit for applications such as reduction of TSS, NTU, or SDI, and it can also provide effective removal of Cryptosporidium & Giardia cysts.