K²

Description

• Single use filters for effective filtration of bacteria, viruses and expectorated matter.
• Suitable for inspiratory and expiratory spirometry testing.
• Protects the subject against cross-infection.
• Protects the spirometer against cross-contamination.
• 99.99% cross-contamination efficiency.
• Very low expiratory flow impedance.
• Low effective dead space of 65ml as required for lung volume and DLCO testing.
• Comfortable mouthpiece.
• Efficient at high flow rates.
• Material is electrostatic nanofibre technology filter medium.