- 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 airflow
- 99.9% bacterial and viral efficiency
- Small, non-threatening size
SDI Diagnostics 29-7990-100 – Bacterial / Viral Filter AstraGuard™
Original price was: $243.33.$148.08Current price is: $148.08.
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