Vitalograph 28554 Eco BVF Bacterial Viral Filter for Spirometer - Pack of 75

The Vitalograph Eco Bvf Range Protects Patients, Medical Personnel And Equipment From Cross Infection And Contamination During Pulmonary Function Testing. Eco Bvfs Combine Independently Validated 99.999 Percent Bacterial And Viral Cross-Contamination Efficiency For Medical Personnel, Patients And Equipment, With A Reduced Environmental Impact Because Less Plastic Used In Manufacturing. The Electrostatically Charged Barrier Filters Droplets, Aerosols, Bacteria And Viruses Out Of The Airstream. When A New Bvf Is Used For Every Patient The Interior Of The Device Is Protected So Only Exterior Surface Should Require Cleaning.