Vitalograph Bacterial Viral Filter

Disposable Bacterial Viral Filter (Pack of 50)

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These bacterial Viral Filters use electrostatically charged material to trap bacteria and viruses and therefore provide effective protection against cross contamination. In addition to the hygiene benefits they also support productivity in pulmonary function testing by reducing the time spent cleaning and sterilising test equipment. 

• Disposable single patient use
• Suitable for inspiratory and expiratory spirometry testing 
• Protects patient against cross contamination
• Very low expiratory flow impedance
• Low effective dead space of 65ml as required for lung volume and DLCO testing
• Comfortable mouth piece 
• Efficient at high flow rates