Respironics AF531
Oro-nasal mask
Ventilation masks
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Respironics AF531

Oro-nasal mask
Ventilation masks
Philips Respironics family of oro-nasal masks offer features that address patient comfort, proper mask fitting and ventilator compatibility.

Features
Comfortable seal minimizes facial pressure
The AF531 oro-nasal mask can minimize facial pressure while maintaining a good seal.
Comfortable seal minimizes facial pressure
Adaptable to multiple ventilators
You can adapt one mask to multiple ventilators with interchangeable elbows.
Adaptable to multiple ventilators
Capstrap feature
The AF531 with Capstrap headgear provides an excellent fit and simple reapplication.
Capstrap feature

Documentation

Hospital NIV Patient Interfaces (US Ordering Information, Spring 2024) Update
PDF|746.47 KB
Disclaimer
*The Philips Mask Adhesive product is being provided in the USA under the FDA Enforcement Policy for Ventilators During the COVID-19 Public Health Emergency Guidance. As such, it is for use only during the U.S. Health and Human Services COVID-19 public health emergency declaration, unless terminated or revoked earlier, after which the product may no longer be used.