SafeTway Pediatric One-Way "Mini" Mouthpiece
Pack of 50.
The SafeTway One-Way "Mini" Mouthpiece is a low resistance mouthpiece that allows entry of expired air into the measuring system, but not back into the test subject. The calculated design of this product prevents the patient from cross0infection by accidental inhalation of pathogens. The Pediatric version is available for pediatric use or for elderly patients who have difficulty fitting their mouth properly around a standard size mouthpiece.