Bacterial / Viral Filter AstraGuard™ #29-7990-050

Features

• Provides virtually perfect infection protection for expiratory and inspiratory spirometry testing
• 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
• UOM : 50 Per Box

Product Specifications