Foxx Life Sciences’ EZBio® Ultra Capsule Filters with PTFE membrane are pre-assembled, enclosed filtration devices. These PTFE cartridges have optimized flow rates with absolute and reliable particles and microorganism retention. Capsule filters feature high grade, double-layered Polytetrafluoroethylene (PTFE) membrane, with bacterial retention rate up to 0.2µm. PTFE cartridges are tested for extremely low extractables. These membranes are engineered for the filtration of process fluids that require a high degree of particle retention or constant bacterial barrier for effective sterilization. This unique combination of features positions them as one of the most reliable and economical PTFE membranes in the market. Available with a variety of inlet/outlet configurations—including hose barbs, female NPT, and sanitary connections—these capsule filters are suitable for a wide range of bioprocessing applications. They are designed to operate at pressures up to 5.5 bar (80 psi), making them ideal for critical filtration tasks in pharmaceutical, biotechnology, and industrial processes.

  • PTFE membrane reinforced with polypropylene
  • Low extractables
  • Double layered
  • Autoclavable
  • Materials comply with USP Class VI standards
  • Buffer preparation
  • Cell culture media preparation, protein purification
  • High-purity chemical filtration
  • Sample preparation
  • Air & gas Filtration
Capsule Material Polypropylene
O-ring Material Silicone
Membrane material PTFE
Effective Area 15 ft²
Connector configurations 0.25" Hose Barb | 0.375" Hose Barb | 0.5" Hose Barb | 0.75" | Sanitary (mates also with 0.5") | 1" Sanitary (mates also with 1.5")
Pore Size 0.2µm
Maximum Differential Pressure Forward: 75 psid (5.1 bar) @ 75F (24°C) 40 psid (2.8 bar) @ 180F (82°C) Reverse: 50 psid (3.4 bar) @ 75F (24°C)
Maximum Operating Temperature 180 F (82°C) Continuous Duty

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