Parker process/sterile filters are available in multiple MOCs such as PP, PTFE and PES. Sterile filters are used in compressed air, liquids and even steam. These filters start from 40micron and go down to 0.2micron. Sterile filters are used to trap microorganisms such as bacteria and viruses. Parker also offers filters in sintered SS and pleated SS. Parker has a full range of SS316 filter housings as well.