Sale price$273.62
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Description

SDI Diagnostics AstraGuard Bacterial / Viral Filter (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 airflow
  • 99.9% bacterial and viral efficiency
  • Small, non-threatening size