The 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% 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.

• Optimal protection for patients, staff and equipment.
• Validated cross-contamination efficiency >99.999%.
• Proven efficiency at flow rates in excess of ERS high expiratory flow recommendations.
• Traps expectorated matter, bacteria and viruses.
• Reduces device cleaning, saving time and money.
• 80% reduction in energy expended during manufacturing*
• 54% reduction in filter waste volume*
• Extended ergonomic oval mouthpiece with bite lip for improved patient comfort.
• Suitable for inspiratory and expiratory spirometry testing.

*Compared to standard BVF