Processes that require air filtration, steam sterilization, and venting applications in high temperature environments provide a serious challenge for traditional PTFE, PVDF and polypropylene filter products. Mott all-metal 316L SS or Nickel alloy filter cartridges provide superior safety and long service life in biotech environments with elevated temperatures and oxidation stress.

Mott’s all-metal filter cartridges provide a robust solution to these extreme environments. With differential pressure capabilities above 250 psid and operating temperature up to 450°C (842°F), Mott all-metal vent filters provide superior performance, longer life and more effective filtration than competing plastic membrane technologies.


  • Steam filtration for SIP bioprocessing
  • Venting of pressurized air or gas in biopharm processing


  • Microelectronics
  • Pharmaceutical
  • Biotechnology