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

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Accessories

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