mdi offers a wide range of validated sterilizing grade hydrophobic membrane filter devices in many different sizes to meet different air flow requirements of bioreactors with working volumes ranging from 2-3 liters to thousands of liters.

These are available with high flow hydrophobic PTFE membranes for reusable process assemblies and also with hydrophobic PVDF membranes for gamma sterilizable, single use assemblies.

Unique Performance Advantages:

• Absolute retention: Validated for liquid bacterial challenge
• High air/gas flow rates
• High hydrophobicity: Low blow down time
• 100% Integrity tested
• Unique Identification number on each filter
• Individual certificate of quality