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.
Efficient at high flow rates.
Material is electrostatic nanofibre technology filter medium.
0843 504 8147