Filter, Astraguard Pulmonary (100/bx) Bx - 100

Product Description

FILTER, ASTRAGUARD PULMONARY (100/BX) The AstraGuard Bacterial/Viral Filter provides virtually perfect infection protection for expiratory and inspiratory spirometry testing 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 Low resistance to air flow 99.9% Bacterial and viral efficiency Small, non-threatening size