DOW FILMTEC™ Specialty 8" Elements

DOW FILMTEC™ Specialty 8" Elements have been developed through industry-leading research to meet special application requirements such as ultrapure water for the fabrication of microelectronics, the removal of sulfate from injection water on offshore oil platforms, heat-sanitizable products for use in medical applications, and the concentration of maple sap.


DOW FILMTEC™ RO-390-FF Elements are the premier membrane for evaporator condensate polishing. With more active area than competitive elements, DOW FILMTEC RO-390-FF can maximize performance and reduce capital cost by requiring the fewest elements for polishing applications. All materials of construction are compliant with U.S. Food & Drug Administration indirect food contact requirements and are suitable for use in food processing applications in the U.S. DOW FILMTEC RO-390-FF delivers high flux and exceptional quality water for applications requiring sanitary grade membrane elements.

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Used In:

  • Evaporator condensate polishing
  • Sanitary applications


  • High flux rates
  • Full-fit design
  • Consistent quality from automated rolling


  • Asia Pacific
  • Europe
  • Latin America
  • North America