EverLUX® PES Membrane (Hydrophilic)

This technologically advanced polyethersulfone (PES) membrane filter’s highly tapered, thicker pore structure provides built-in prefiltration for high contaminant capacity, extended service life and high flow rates.

EverLUX® polyethersulfone (PES) filters are optimized for sterile filtration, prefiltration and clarification applications where exceptional capacity, low protein binding and absolute bacteria retention are required. This absolute-rated PES membrane filter is permanently hydrophilic. The EverLUX® membrane’s tapered pore structure provides built-in prefiltration, allowing it to withstand higher particle loads without compromising flow rates. This extended capacity and service life can be directly translated into lower filtration costs. The EverLUX® filter is also available in discs, capsules, high-capacity UltraCap® and UltraCap® H.D. capsules.

Design Features
  • Absolute ratings from 0.1 µm to 0.6 µm
  • Unique, patented PES membrane with high flow rates and exceptional service life
  • Minimum pressure drop
  • Chemical compatibility across pH 1-14
  • Ultraclean – no additives, surfactants or post-treatments
  • Fully integrity testable in water
  • PES is a permanently hydrophilic membrane
  • Low adsorption, high transmission of proteins, active ingredients, and preservatives
  • Superior throughput in high-contaminant fluids, including growth media, serum, and protein-containing solutions
  • Lower filtration costs through increased service life and contaminant-holding capacity
  • Meets ASTM bacterial validation standards
  • Cleanroom manufactured
What are the typical applications?

Sterilization, prefiltration and clarification of low- to high-contaminant liquids, including:

  • Blood products
  • Buffers
  • Complex biologicals
  • Cell and tissue culture media
  • Process intermediates
  • Protein solutions
  • Supernatants
  • Vaccines
  • Ophthalmics

Filter Configurations Available for EverLUX®


Available UltraSnap Filter Configuration
UltraSnap® Filter Assembly
Available UltraCap H.D. Filter Configuration
UltraCap® H.D. Capsule Filters
Available UltraCap Filter Configuration
UltraCap® Capsule Filters
Available Standard Capsule Filter Configuration
Standard Capsule Filters
Available Medium Capsule Filter Configuration
Medium Capsule Filters
Available Mini Capsule Filter Configuration
Mini Capsule Filters
Available Small Filter Configuration
Small Cartridges
Available 50 mm Vent Filter Configuration
50 mm Filter Devices
Available 25 mm Syringe Filter Configuration
25 mm Syringe Filter Devices
Available Disc Filter Configuration
Disc Filters

Typical water flow rates per 10″ cartridge


Typical Water Flow Rate For EverLUX Filter Media

Typical capsule water flow rates


Typical Water Flow Rate For EverLUX Capsule

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