DOW FILMTEC™ XLE-440 Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment and seeking high-quality permeate water at low operating costs.

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Used In:

  • Industrial water demineralization
  • Production of municipal drinking water
  • Water reuse


  • The lowest pressure DOW FILMTEC™ RO element
  • Minimizes equipment CAPEX in designs with savings in elements and pumping due to the 440 ft2 active area
  • Delivers the most effective cleaning performance, robustness and durability due to its widest cleaning pH range (1 – 13) tolerance and the support of FilmTec technical representatives


  • Asia Pacific
  • Europe
  • Latin America
  • North America