Urgent Field Safety Notice – Trilogy EV300 Non-pneumatidc Nebulizer Use and Flow Senser Nebulized Aerosol Deposition

Please review the following information with all members of your staff who need to be aware of
the contents of this communication. It is important to understand the implications of this
communication.

Field Safety Notice Evo Evo O2 and EV300 May 2026

Appendix A