Liquid Separations Direct carries a wide range (2.5”- 8”) of of premium grade FILMTEC™ Nanofiltration Elements. These FILMTEC™ NF Elements provide high-productivity performance while removing a high percentage of minerals and organic compounds with low energy usage and reduced power consumption and cost.



Benefits of FILMTEC™ Nanofiltration Elements

  • Good Organic (NOM) Removal

  • Partial Softening Preserves Water Character

  • Reduced Power Consumption and Costs

  • Long Element Life

  • Delivers high productivity due to high active area

  • High cleanability due to wide cleaning pH range (1 – 12) tolerance



Product Details


Ideal for removing a high percentage of TOC and THM precursors with medium to high salt passage and medium hardness passage. The FILMTEC™NF270 membrane is an ideal choice for surface water and ground water where good organic removal is desired with partial softening.


High productivity performance while removing a high percentage of salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors.

  • 8" Elements feature iLEC™ interlocking end caps, reducing system operating costs and the risk of o-ring leaks that can cause poor water quality.

Additional product resources available direct from DuPont Water Solutions

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Product Features

  • For use in commercial water treatment systems, medical and research institutions, and the food service and hospitality industry

  • High flux results in high yields

  • High rejection provides good water quality

  • FILMTEC™ performance and quality


Contact us for product availability and lead times.