8″ SW30ULE-400i Filmtec Seawater RO Membrane

SW30ULE-400i is an element with one of the highest flow rates in the industry, and high rejection of NaCl and boron. This performance can lead to significant capital and operation cost savings, especially when this element is mixed with other element types in the same pressure vessel, using the “internally staged design” approach.


  • Hard fiberglass outer shell
  • Diameter: 8.0″
  • Length: 40″
  • Applied Pressure: 800PSI
  • Nominal Capacity in GPD: 11,000
  • Maximum Pressure: 1200PSI
  • Weight: 40lbs
  • Stabilized salt rejection: 99.70%
  • Stabilized boron rejection: 87.0%
  • Maximum Operating Temperature: 113F (45C)
  • Maxium Feed Flow Rate: 85GPM
  • Maxium Pressure Drop: 15PSI
  • 400 ft2 of active membrane surface area
  • Includes iLEC™ interlocking endcaps, which reduce system operating costs and the risk of o-ring leaks that can cause poor water quality.
  • May be cleaned over the widest pH range (pH 1 – 12) for the most effective cleaning