Hydrophilic Polysulfone Membrane for Water and Aqueous Solutions

Filter Data Sheet
  • Highly asymmetric polysulfone membrane media
  • Absolute rated at >99.9% efficiency with retention ratings from 0.05 to 1.2µm
  • Superior flow rates and long service life
  • High purity polypropylene hardware
Unit of Measure



N/A Culligan®

Surface Area Per 10 Inch (in)

N/A 6.1 ft²

Surface Area Per 25.4 Centimeter (cm)

N/A 0.57 m²

Maximum Forward Differential Pressure at 20 Degree Celsius (ºC) Temperature

N/A 50 psi3.4 bar

Maximum Reverse Differential Pressure at 20 Degree Celsius (ºC) Temperature

N/A 40 psi2.7 bar

Food and Drug Administration (FDA) Listed Materials

N/A Manufactured from materials which are listed for food contact applications in Title 21 of the U.S. Code of Federal Regulations.


N/A All polypropylene components meet the specifications for biological safety per USP Class VI - 121ºC for plastics.

Liquid Flow Specifications

Deionized (DI) Water Flow at 0.05 Micrometer (µm) Filter Grade

N/A 1.1 gpm4.2 L/min

Deionized (DI) Water Flow at 0.1 Micrometer (µm) Filter Grade

N/A 1.9 gpm7.2 L/min

Deionized (DI) Water Flow at 0.2 Micrometer (µm) Filter Grade

N/A 3.3 gpm12.5 L/min

Deionized (DI) Water Flow at 0.45 Micrometer (µm) Filter Grade

N/A 6.0 gpm22.7 L/min

Deionized (DI) Water Flow at 0.65 Micrometer (µm) Filter Grade

N/A 6.6 gpm24.9 L/min

Deionized (DI) Water Flow at 0.8 Micrometer (µm) Filter Grade

N/A 7.7 gpm29.1 L/min

Deionized (DI) Water Flow at 1.2 Micrometer (µm) Filter Grade

N/A 8.4 gpm31.8 L/min

Note for Deionized (DI) Water Flow

N/A Per 1 PSID (gpm/10 in. (25.4 cm) Equivalent).


Pore Size

N/A 0.05 µm0.1 µm0.2 µm0.45 µm0.65 µm0.8 µm1.2 µm

Nominal Length

N/A 10 in20 in30 in40 in25.4 cm50.8 cm76.2 cm101.6 cm

Nominal Outside Diameter

N/A 2.70 in7.0 cm

Construction Materials


N/A Polyethersulfone

Support Media

N/A Polypropylene

End Cap Configuration

N/A 16 = 213 Internal O-Ring 2 = Double Open Ended (DOE) Flat Gasket 3 = 222 with Fin 4 = 222 with Flat Cap 6 = 226 with Flat Cap 7 = 226 with Fin Polypropylene

Center Core

N/A Polypropylene

Outer Support Cage

N/A Polypropylene


N/A B = Buna E = Ethylene Propylene Diene Monomers (EPDM) S = Silicone T = Polytetrafluoroethylene (PTFE) Encapsulated Fluorocarbon V = Fluorocarbon


N/A HP = Heavy Poly Core I = Stainless Steel Insert R = 18 Megohm Rinse


Filtered Hot Water Temperature for 30 Minutes

N/A 80 ºC

Steam Sterilization Temperature for 30 Minutes and Multiple Cycles

N/A 121 ºC


N/A Cartridges are chemically compatible with most chemicals and sanitizing agents.

Note for Sanitization/Sterilization

N/A Stainless steel insert option needed for all cartridges being hot water sanitized or steam sterilized.

Maximum Operating Parameters


N/A 176 ºC80 ºF



N/A Chemical Filtration Deionized Water Systems General-Use Water Filtration Liquid Clarification Recirculating Fluids

Additional Information

Additional Information

  • End configurations to fit most vessels
  • Rinse-up to 18 megohm with a minimum throughput
  • Pre-rinse option available