Zebragard™ Hydrophilic/Hydrophobic PVDF Membrane Barrier Filter Designed for post sterilization integrity testing (PUPSIT) for final fill and finish applications, the Zebragard™ filter offers exceptional flow rates and maximum sterile boundary assurance in single-use systems. Related Quick Links Zebragard™ Hydrophilic/Hydrophobic Barrier Filter Zebragard™ Brochure Zebragard™ Green Doc