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  • Speaking valve with integrated filter
  • The red colour distinguishes it unmistakably from other attachments, such as a HME
  • The membrane is closed in the basic position (valve close position) and opens during inhalation.
  • Advantage: a high blowing pressure is not required to close the valve to be able to speak. Less fatigue for the patient, better speaking quality.
  • Flat profile, low weight
  • Open-pore polyurethane filter
  • Filter in proximal position (toward the patient)
  • With multi-adapter: fits a 15 mm connector (UNI) and also a 22 mm combi-adapter (KOMBI)
  • HUMIDOPHONE® PLUS O2 RED (REF 46489-03) with oxygen connection (5 mm plug connector)

30 x speaking valve