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Pall Medical intensive care solutions for ICU workflows, anesthesia circuits, and filtration solutions.

Intensive care ventilation

Filters that provide breathing gas humidification while helping to prevent infection*

Effective microbial barrier in ventilation

Airborne and liquid-borne contamination in ventilation can put both patients and equipment at risk. Our filters can be placed at the machine side or the patient side to provide a dependable microbial barrier while maintaining low flow resistance for consistent performance. Unlike most breathing filters, which are not validated for nebulization and often require replacement after each session, the Ultipor® 100 is a high-efficiency option validated for intensive care that enables drug nebulization — reducing waste, lowering costs, and supporting safer, more efficient care.

Patient undergoing ventilation with Pall Medical Intensive Care Solutions

Proven clinical safety & performance

  • >99.999% retention of airborne bacteria and viruses
  • Retention of liquid-borne microorganisms
  • Compatible with wet drug nebulization, allowing continuous use without compromising safety
  • Validated against pathogens including HIV, TB, Hepatitis C, Influenza A, and prions
  • Maximum use life of 48 hours, 24 hours with nebulization
    The above benefits are based on the validated performance of the Ultipor 100 filter.
 Pall Breathing System Filters are engineered to the highest performance and quality standards for anaesthesia and intensive care and sit at both patient and machine side t

Integrated use of Ultipor® 100 & Ultipor® 50/55

Using a Pall Medical Ultipor® 50 /55 at the machine end together with Ultipor® 100 at the patient end creates a dry‑gas setup that supports extended filter life in intensive care. In this configuration, the Ultipor® 50/55 can remain in service for up to 7 days, while the Ultipor® 100 can be safely used for up to 48 hours when nebulization is not applied.

This combined approach not only protects ventilators and patients through high‑efficiency removal of airborne and liquid‑borne contaminants, but also reduces filter change frequency, lowers waste, and supports more efficient ICU workflows.

Machine end filters provide high‑efficiency machine‑end protection by removing airborne and liquid‑borne contaminants and preventing moisture intrusion into ventilators and medical gas equipment.

Driving Sustainability

With a validated 24‑hour change out period during nebulization and up to 48 hours when not nebulizing, Pall Ultipor® 100 helps ICU teams plan replacements, cut unplanned waste, and reduce plastic disposal - especially when paired with Ultipor® 50/55 at the machine end for up to 7 days.

Compared with filters or HME’s not validated for nebulization, this evidence‑based approach avoids premature changeouts and aligns with recognized sustainability practices to minimize environmental impact.

Meet your green initiative with Pall Medical

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* Products displayed on this website may not hold regulatory approval, authorisation, or clearance in all countries, and their availability is subject to regional regulatory requirements. For local office contact information, visit our contact page

Hands-on support - clinical experts

Our Clinical Specialist Team provides hands-on hospital evaluations and bedside guidance. By converting findings into clear recommendations and real-time troubleshooting, we accelerate decisions, reduce deployment risk, and keep patient care running smoothly. 

Support to healthcare professionals with their anesthesia  filtration

Frequently asked questions

Learn more about our intensive care filtration solutions