The Dräger 3820 mouthpiece is specific for the Dräger Alcotest 3820 model only. This enables personal use anytime, anywhere by anyone. A pack of five is hygienically and individually wrapped.
The Dräger 3820 mouthpiece is specific for the Dräger Alcotest 3820 model only. This enables personal use anytime, anywhere by anyone. A pack of five is hygienically and individually wrapped.