Clinically validated for Bacterial and Viral filtration of 99.99% at full spirometry flow rates
• Colour: Purple
• Spirometry Unit: Viasys, SensorMedics, Jaeger, QRS SpiroCard/Orbit, MIR Spriometers, Minispir, Spirolab, Spirodoc, Spirobank with clear disposable turbines
• Inner diameter: 29mm
• Outer diameter: 32 - 33mm
• Unit: Box/25