GPC Endotoxin Filters

For the filtration of aqueous fluids that contain negatively charged contaminants.

  • Process Water
  • General purpose charged particle and endotoxin removal
Features and Benefits

PES AsymmetricGPC is a family of positively charged Polyethersulfone (PES) filters. 


  • Well suited for endotoxin removal
  • Delivers high flow and high charge capacity
Filtration Area
GPC filtration area
View Data Sheet for further product information:
  • Materials of construction
  • Operating parameters
  • Sanitization and sterilization
  • Regulation & compliance

GPC Filters

Quality Assurance

CPF filters are developed and manufactured under an ISO 9001:2015 certified Quality Management System and designed to be used in cGMP-compliant processes. 

GPC Cartridges 

Available from 5-40 inches in length with several end connections and O-ring options.  

GPC cartridge        Critical Process Filtration black and white capsule with etched logo 

GPC Capsules

These filters are GPC cartridges encapsulated in a polypropylene shell to minimize exposure to process fluids. A popular choice for single-use applications and can be disposed of easily. Sizes range from 2-30 inches in length. 

GPC capsule        Critical process black and white capsule with cutout to show cartridge etched logo 

Why Choose Critical Process Filters?

Quality & Performance
  • Over 20 years of engineering and manufacturing the finest filters for critical applications. 
  • Compliance with industry standards required for your operation
  • Product optimization to meet your performance goals
  • ISO 9001:2015 certified Quality Management System
  • Appropriately rated clean room environment
  • Proven success in pharmaceutical and bioprocessing applications
FAST and Reliable Delivery
  • Products typically ship within 5 days of order receipt
  • Greater than 98% of products ship as promised
Price Advantage

It's simple. Our products are very competitively priced. Learn more

Services & Support
  • Presales evaluations/recommendations by highly experienced Application Engineers 
  • Post sales support and trouble shooting
  • Testing & Analysis services (our site or yours)
  • Validation Services

Made in USA 800   90012015Large-(1)

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