Memtrex-FE-S (MFE-S) validatable sterilizing filter cartridges are designed for sterile filtration of pharmaceutical fluids

MFE validation by Suez Water Technologies is based upon the FDA Guidelines that we “establish documented evidence of assurance that a specific process will consistently produce a product meeting its predetermined specification and quality attributes” (FDA 1987). MFE-S is designed for final sterile filtration of pharmaceutical products.

MFE-S is designed for vent and process fluid filtration in validated systems where critical fluids need absolute, aseptic and sterile hydrophobic or chemically resistant protection.

A detailed Validation Guide is available from Suez Water Technologies to document our rigorous testing for your records and reviews.

The MFE-S filter is just one example of our strong commitment to the pharmaceutical industry. Our complete portfolio includes filters for every stage of processing, and we offer custom solutions for your unique applications. Suez Water Technologies is your complete source for filters, housings and other filtration equipment.


  • Sterilization (S) grade MFE for validation uses
  • High-purity Gore* membrane
  • High throughput
  • Meets HIMA guidelines
  • 100% integrity tested
  • Steam sterilizable
  • Meets USP 23 Class VI Plastic Test
  • Passes MEM Elution Cytotoxicity tested