The Dow FILMTEC NF90-400 Nanofiltration Membrane is specifically designed for applications with high concentrations of silt, nitrates, iron and organic compounds such as pesticides, herbicides and THM (Trihalomethane gas) precursors, while offering effectiveness even at low operating pressures.
Features:

• Up to 7500 Gallon Per Day production
  
• Up to 600 SIPG
  
• Fits Standard 8" Housings or Pressure Vessels
  
• Nanofiltration Element for Commercial Systems
  
• High serface area
  
• Removes salts, nitrate, iron and organic compounds such as pesticides, herbicides and THM precursors
  
• High active area membrane combined with low net driving pressure