Product Description
The AstraGuard Bacterial/Viral Filter provides virtually perfect infection protection for expiratory and inspiratory spirometry testing. Its single-patient use greatly reduces costly and time-consuming disinfection procedures.
This easy-to-use disposable mouthpiece incorporates a highly efficient woven filter that virtually eliminates cross-contamination from patient to patient and from patient to health care professional.
- 99.9% Bacterial and viral efficiency*
 - Low resistance to air flow
 - Small, non-threatening size
 - Comfortable oval mouthpiece
 - Reduces risk of cross-contamination
 - Less time spent disinfecting equipment
 
					

						

