GE Water & Process Technologies Fact Sheet Pleated Filters with PTFE Membrane Figure 1: Memtrex FE-S Filters Memtrex FE-S (MFE-S) filters (Figure 1) are sterilizing grade cartridge filters for use in validated applica- tions. The commitment to validation by GE Water & Process Technologies is based upon the FDA Guide- lines that we "establish documented evidence of assurance that a specific process will consistently produce a product meeting its predetermined specification and quality attributes." A detailed Validation Guide is available from GE to document our rigorous testing for your records and reviews. The guide includes all the data neces- sary to assist the user with compliance to regula- tory requirements. The inherently hydrophobic MFE-S filter is just one example of our strong commitment to the pharma- ceutical industry. Our complete portfolio includes filters for every stage of processing, and we offer custom solutions for your unique applications. GE is your complete source for filters, crossflow mem- branes, housings and other filtration equipment. Typical Applications MFE-S filters are specifically designed for sterile chemical, air, gas and vent filtration. Typical appli- cations include: Tank Venting General Properties Memtrex FE-S filters are available in the following absolute pore size micron rating: 0.2 urn. Tables 1, 2, 3, 4 and 5 show further details on materials of con- struction, dimensions, operational limits, and flow Table 1: Materials of Construction Support Layers Hydrophobic PTFE Polypropylene Microfiber Polypropylene with Stainless Steel Insert Effective Filtration Areo Table 3: Operational Limits Maximum Forward Differential Pressure Maximum Reverse Differential Pressure Maximum Operating Temperature Find a contact near you by visiting www.ge.com/water and clicking on "Contact Us". * Trademark of General Electric Company; may be registered in one or more countries. ©2008, General Electric Company. All rights reserved.

Table 4: Flow Performance in Clean Air1 bar psid Memtrex-FE-S Pleated Filter Test Duration