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LOFMEM W membrane filter cartridges use absolute rated polypropylene and polyethersulfone components that are both hydrophilic and asymmetric. Engineered specifically for economical overall filtration, they offer superior flow rates and throughputs.

LOFMEM W membrane absolute rated filter cartridges are the preferred choice for general water filtration, as a DI water prefilter/postfilter and for use in aqueous based chemical processing.

Filter material
Polyethersulfone (PES)
Max. operating temperature
180 °F (82 °C)

Core features

  • High dirt-holding provides long service life and reduced maintenance requirements
  • Economic absolute filtration
  • All-thermal bonded construction, no adhesives
  • No wetting agents
  • Available in multiple configurations

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